Moved bluetooth adapter files to device/bluetooth/.

device/bluetooth/bluetooth_adapter_chromeos_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
-#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter_chromeos.h"
-#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter_factory.h"
-#include "chrome/browser/chromeos/bluetooth/test/mock_bluetooth_adapter.h"
 #include "chromeos/dbus/mock_bluetooth_adapter_client.h"
 #include "chromeos/dbus/mock_bluetooth_manager_client.h"
 #include "chromeos/dbus/mock_dbus_thread_manager.h"
 #include "dbus/object_path.h"
+#include "device/bluetooth/bluetooth_adapter.h"
+#include "device/bluetooth/bluetooth_adapter_chromeos.h"
+#include "device/bluetooth/bluetooth_adapter_factory.h"
+#include "device/bluetooth/test/mock_bluetooth_adapter.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::InSequence;
 using ::testing::Return;
 using ::testing::SaveArg;
 
-namespace chromeos {
+namespace device_bluetooth {
 
 class BluetoothAdapterChromeOsTest : public testing::Test {
  public:
   virtual void SetUp() {
-    MockDBusThreadManager* mock_dbus_thread_manager = new MockDBusThreadManager;
+    chromeos::MockDBusThreadManager* mock_dbus_thread_manager =
+        new chromeos::MockDBusThreadManager;
 
     EXPECT_CALL(*mock_dbus_thread_manager, GetSystemBus())
         .WillRepeatedly(Return(reinterpret_cast<dbus::Bus*>(NULL)));
-    DBusThreadManager::InitializeForTesting(mock_dbus_thread_manager);
+    chromeos::DBusThreadManager::InitializeForTesting(mock_dbus_thread_manager);
 
     mock_manager_client_ =
         mock_dbus_thread_manager->mock_bluetooth_manager_client();
     mock_adapter_client_ =
         mock_dbus_thread_manager->mock_bluetooth_adapter_client();
 
     set_callback_called_ = false;
     error_callback_called_ = false;
   }
 
   virtual void TearDown() {
-    DBusThreadManager::Shutdown();
+    chromeos::DBusThreadManager::Shutdown();
   }
 
   void SetCallback() {
     set_callback_called_ = true;
   }
 
   void ErrorCallback() {
     error_callback_called_ = true;
   }
 
  protected:
-  MockBluetoothManagerClient* mock_manager_client_;
-  MockBluetoothAdapterClient* mock_adapter_client_;
+  chromeos::MockBluetoothManagerClient* mock_manager_client_;
+  chromeos::MockBluetoothAdapterClient* mock_adapter_client_;
 
   bool set_callback_called_;
   bool error_callback_called_;
 };
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterNotPresent) {
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
+  ASSERT_TRUE(adapter.get() != NULL);
 
   // Call the adapter callback; make out it failed.
   // BluetoothAdapter::Observer::AdapterPresentChanged must not be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), _))
       .Times(0);
 
   adapter_callback.Run(dbus::ObjectPath(""), false);
 
   // Adapter should not be present.
   EXPECT_FALSE(adapter->IsPresent());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterWithAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPresentChanged will be called to
   // indicate the adapter is now present.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should be present with the given address.
   EXPECT_TRUE(adapter->IsPresent());
   EXPECT_EQ(adapter_address, adapter->address());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterWithoutAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPresentChanged must not be called
   // yet.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), _))
       .Times(0);
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should not be present yet.
   EXPECT_FALSE(adapter->IsPresent());
 
   // Tell the adapter the address now;
   // BluetoothAdapter::Observer::AdapterPresentChanged now must be called.
   adapter_properties.address.ReplaceValue(adapter_address);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.address.name());
 
   // Adapter should be present with the given address.
   EXPECT_TRUE(adapter->IsPresent());
   EXPECT_EQ(adapter_address, adapter->address());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterBecomesPresentWithAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback; make out it failed.
   adapter_callback.Run(dbus::ObjectPath(""), false);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPresentChanged must be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(adapter_path);
 
   // Adapter should be present with the new address.
   EXPECT_TRUE(adapter->IsPresent());
   EXPECT_EQ(adapter_address, adapter->address());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterReplacedWithAddress) {
   const dbus::ObjectPath initial_adapter_path("/fake/hci0");
   const dbus::ObjectPath new_adapter_path("/fake/hci1");
   const std::string initial_adapter_address = "CA:FE:4A:C0:FE:FE";
   const std::string new_adapter_address = "BA:C0:11:CO:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties initial_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties initial_adapter_properties;
   initial_adapter_properties.address.ReplaceValue(initial_adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(initial_adapter_path))
       .WillRepeatedly(Return(&initial_adapter_properties));
 
   adapter_callback.Run(initial_adapter_path, true);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties new_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties new_adapter_properties;
   new_adapter_properties.address.ReplaceValue(new_adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(new_adapter_path))
       .WillRepeatedly(Return(&new_adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPresentChanged must be called once
   // with false to indicate the old adapter being removed and once with true
   // to announce the new adapter.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), false))
       .Times(1);
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(new_adapter_path);
 
   // Adapter should be present with the new address.
   EXPECT_TRUE(adapter->IsPresent());
   EXPECT_EQ(new_adapter_address, adapter->address());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterBecomesPresentWithoutAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback; make out it failed.
   adapter_callback.Run(dbus::ObjectPath(""), false);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPresentChanged must not be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), _))
       .Times(0);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(adapter_path);
 
   // Adapter should not be present yet.
   EXPECT_FALSE(adapter->IsPresent());
 
   // Tell the adapter the address now;
   // BluetoothAdapter::Observer::AdapterPresentChanged now must be called.
   adapter_properties.address.ReplaceValue(adapter_address);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.address.name());
 
   // Adapter should be present with the new address.
   EXPECT_TRUE(adapter->IsPresent());
   EXPECT_EQ(adapter_address, adapter->address());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterReplacedWithoutAddress) {
   const dbus::ObjectPath initial_adapter_path("/fake/hci0");
   const dbus::ObjectPath new_adapter_path("/fake/hci1");
   const std::string initial_adapter_address = "CA:FE:4A:C0:FE:FE";
   const std::string new_adapter_address = "BA:C0:11:CO:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties initial_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties initial_adapter_properties;
   initial_adapter_properties.address.ReplaceValue(initial_adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(initial_adapter_path))
       .WillRepeatedly(Return(&initial_adapter_properties));
 
   adapter_callback.Run(initial_adapter_path, true);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties new_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties new_adapter_properties;
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(new_adapter_path))
       .WillRepeatedly(Return(&new_adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPresentChanged must be called to
   // indicate the adapter has gone away.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), false))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(new_adapter_path);
 
   // Adapter should be now marked not present.
   EXPECT_FALSE(adapter->IsPresent());
 
   // Tell the adapter the address now;
   // BluetoothAdapter::Observer::AdapterPresentChanged now must be called.
   new_adapter_properties.address.ReplaceValue(new_adapter_address);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(new_adapter_path,
                                new_adapter_properties.address.name());
 
   // Adapter should be present with the new address.
   EXPECT_TRUE(adapter->IsPresent());
   EXPECT_EQ(new_adapter_address, adapter->address());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterRemoved) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Report that the adapter has been removed;
   // BluetoothAdapter::Observer::AdapterPresentChanged will be called to
   // indicate the adapter is no longer present.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), false))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->AdapterRemoved(adapter_path);
 
   // Adapter should be no longer present.
   EXPECT_FALSE(adapter->IsPresent());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterWithoutAddressRemoved) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Report that the adapter has been removed;
   // BluetoothAdapter::Observer::AdapterPresentChanged must not be called
   // since we never should have announced it in the first place.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), _))
       .Times(0);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->AdapterRemoved(adapter_path);
 
   // Adapter should be still no longer present.
   EXPECT_FALSE(adapter->IsPresent());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterPoweredPropertyInitiallyFalse) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.powered.ReplaceValue(false);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should have the correct property value.
   EXPECT_FALSE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterPoweredPropertyInitiallyTrue) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.powered.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPoweredChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
@@ skipping 10 matching lines @@
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterPoweredPropertyInitiallyTrueWithoutAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set but BluetoothAdapter::Observer::AdapterPoweredChanged
   // should not yet be called.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.powered.ReplaceValue(true);
 
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), _))
       .Times(0);
@@ skipping 10 matching lines @@
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), true))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.address.name());
 
   // Adapter should have the correct property value.
   EXPECT_TRUE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterPoweredPropertyChanged) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.powered.ReplaceValue(false);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should have the correct property value.
   EXPECT_FALSE(adapter->IsPowered());
 
   // Report that the property has been changed;
   // BluetoothAdapter::Observer::AdapterPoweredChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), true))
       .Times(1);
 
   adapter_properties.powered.ReplaceValue(true);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.powered.name());
 
   // Adapter should have the new property values.
   EXPECT_TRUE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterPoweredPropertyUnchanged) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.powered.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should have the correct property value.
   EXPECT_TRUE(adapter->IsPowered());
 
   // Report that the property has been changed, but don't change the value;
   // BluetoothAdapter::Observer::AdapterPoweredChanged should not be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), _))
       .Times(0);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.powered.name());
 
   // Adapter should still have the same property values.
   EXPECT_TRUE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterPoweredPropertyChangedWithoutAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set but BluetoothAdapter::Observer::AdapterPoweredChanged
   // should not yet be called.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
 
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), _))
       .Times(0);
 
   adapter_callback.Run(adapter_path, true);
 
   // Tell the adapter that its powered property changed, the observer
   // method should still not be called because there is no address for
   // the adapter so it is not present.
   adapter_properties.powered.ReplaceValue(true);
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), _))
       .Times(0);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.powered.name());
 
   // Adapter should not yet have the property value.
   EXPECT_FALSE(adapter->IsPowered());
 
   // Tell the adapter the address now,
   // BluetoothAdapter::Observer::AdapterPresentChanged and
   // BluetoothAdapter::Observer::AdapterPoweredChanged now must be called.
   adapter_properties.address.ReplaceValue(adapter_address);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), true))
       .Times(1);
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.address.name());
 
   // Adapter should now have the correct property value.
   EXPECT_TRUE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterPoweredPropertyResetOnReplace) {
   const dbus::ObjectPath initial_adapter_path("/fake/hci0");
   const dbus::ObjectPath new_adapter_path("/fake/hci1");
   const std::string initial_adapter_address = "CA:FE:4A:C0:FE:FE";
   const std::string new_adapter_address = "00:C0:11:CO:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties initial_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties initial_adapter_properties;
   initial_adapter_properties.address.ReplaceValue(initial_adapter_address);
   initial_adapter_properties.powered.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(initial_adapter_path))
       .WillRepeatedly(Return(&initial_adapter_properties));
 
   adapter_callback.Run(initial_adapter_path, true);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties new_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties new_adapter_properties;
   new_adapter_properties.address.ReplaceValue(new_adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(new_adapter_path))
       .WillRepeatedly(Return(&new_adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPoweredChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   {
     InSequence s;
 
     EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), false))
         .Times(1);
     EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
         .Times(1);
   }
 
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), false))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(new_adapter_path);
 
   // Adapter should have the new property value.
   EXPECT_FALSE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterPoweredPropertyResetOnReplaceWhenTrue) {
   const dbus::ObjectPath initial_adapter_path("/fake/hci0");
   const dbus::ObjectPath new_adapter_path("/fake/hci1");
   const std::string initial_adapter_address = "CA:FE:4A:C0:FE:FE";
   const std::string new_adapter_address = "BA:C0:11:CO:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties initial_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties initial_adapter_properties;
   initial_adapter_properties.address.ReplaceValue(initial_adapter_address);
   initial_adapter_properties.powered.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(initial_adapter_path))
       .WillRepeatedly(Return(&initial_adapter_properties));
 
   adapter_callback.Run(initial_adapter_path, true);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties new_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties new_adapter_properties;
   new_adapter_properties.address.ReplaceValue(new_adapter_address);
   new_adapter_properties.powered.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(new_adapter_path))
       .WillRepeatedly(Return(&new_adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterPoweredChanged will be called once
   // to set the value to false for the previous adapter and once to set the
   // value to true for the new adapter.
   MockBluetoothAdapter::Observer adapter_observer;
@@ skipping 13 matching lines @@
 
     EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), false))
         .Times(1);
     EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), true))
         .Times(1);
   }
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(new_adapter_path);
 
   // Adapter should have the new property value.
   EXPECT_TRUE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterPoweredPropertyResetOnRemove) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.powered.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Report that the adapter has been removed;
   // BluetoothAdapter::Observer::AdapterPoweredChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), false))
       .Times(1);
   EXPECT_CALL(adapter_observer, AdapterPoweredChanged(adapter.get(), false))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->AdapterRemoved(adapter_path);
 
   // Adapter should have the new property value.
   EXPECT_FALSE(adapter->IsPowered());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterSetPowered) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Request that the powered property be changed;
   // MockBluetoothAdapterClient::Set should be called, passing the address
   // of the powered property and a callback to receive the response.
   dbus::PropertySet::SetCallback set_callback;
@@ skipping 17 matching lines @@
   EXPECT_FALSE(error_callback_called_);
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterSetPoweredError) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Request that the powered property be changed;
   // MockBluetoothAdapterClient::Set should be called, passing the address
   // of the powered property and a callback to receive the response.
   dbus::PropertySet::SetCallback set_callback;
@@ skipping 18 matching lines @@
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyInitiallyFalse) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.discovering.ReplaceValue(false);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should have the correct property value.
   EXPECT_FALSE(adapter->IsDiscovering());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyInitiallyTrue) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.discovering.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterDiscoveringChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
@@ skipping 10 matching lines @@
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyInitiallyTrueWithoutAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set but BluetoothAdapter::Observer::AdapterDiscoveringChanged
   // should not yet be called.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.discovering.ReplaceValue(true);
 
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), _))
       .Times(0);
@@ skipping 10 matching lines @@
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), true))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.address.name());
 
   // Adapter should have the correct property value.
   EXPECT_TRUE(adapter->IsDiscovering());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest, DefaultAdapterDiscoveringPropertyChanged) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.discovering.ReplaceValue(false);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should have the correct property value.
   EXPECT_FALSE(adapter->IsDiscovering());
 
   // Report that the property has been changed;
   // BluetoothAdapter::Observer::AdapterDiscoveringChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), true))
       .Times(1);
 
   adapter_properties.discovering.ReplaceValue(true);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.discovering.name());
 
   // Adapter should have the new property values.
   EXPECT_TRUE(adapter->IsDiscovering());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyUnchanged) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.discovering.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Adapter should have the correct property value.
   EXPECT_TRUE(adapter->IsDiscovering());
 
   // Report that the property has been changed, but don't change the value;
   // BluetoothAdapter::Observer::AdapterDiscoveringChanged should not be
   // called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), _))
       .Times(0);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.discovering.name());
 
   // Adapter should still have the same property values.
   EXPECT_TRUE(adapter->IsDiscovering());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyChangedWithoutAddress) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set but BluetoothAdapter::Observer::AdapterDiscoveringChanged
   // should not yet be called.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
 
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), _))
       .Times(0);
 
   adapter_callback.Run(adapter_path, true);
 
   // Tell the adapter that its discovering property changed, the observer
   // method should still not be called because there is no address for
   // the adapter so it is not present.
   adapter_properties.discovering.ReplaceValue(true);
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), _))
       .Times(0);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.discovering.name());
 
   // Adapter should not yet have the property value.
   EXPECT_FALSE(adapter->IsDiscovering());
 
   // Tell the adapter the address now,
   // BluetoothAdapter::Observer::AdapterPresentChanged and
   // BluetoothAdapter::Observer::AdapterDiscoveringChanged now must be called.
   adapter_properties.address.ReplaceValue(adapter_address);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
       .Times(1);
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), true))
       .Times(1);
 
-  static_cast<BluetoothAdapterClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothAdapterClient::Observer*>(adapter_chromeos)
       ->AdapterPropertyChanged(adapter_path,
                                adapter_properties.address.name());
 
   // Adapter should now have the correct property value.
   EXPECT_TRUE(adapter->IsDiscovering());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyResetOnReplace) {
   const dbus::ObjectPath initial_adapter_path("/fake/hci0");
   const dbus::ObjectPath new_adapter_path("/fake/hci1");
   const std::string initial_adapter_address = "CA:FE:4A:C0:FE:FE";
   const std::string new_adapter_address = "BA:C0:11:CO:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties initial_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties initial_adapter_properties;
   initial_adapter_properties.address.ReplaceValue(initial_adapter_address);
   initial_adapter_properties.discovering.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(initial_adapter_path))
       .WillRepeatedly(Return(&initial_adapter_properties));
 
   adapter_callback.Run(initial_adapter_path, true);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties new_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties new_adapter_properties;
   new_adapter_properties.address.ReplaceValue(new_adapter_address);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(new_adapter_path))
       .WillRepeatedly(Return(&new_adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterDiscoveringChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   {
     InSequence s;
 
     EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), false))
         .Times(1);
     EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), true))
         .Times(1);
   }
 
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), false))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(new_adapter_path);
 
   // Adapter should have the new property value.
   EXPECT_FALSE(adapter->IsDiscovering());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyResetOnReplaceWhenTrue) {
   const dbus::ObjectPath initial_adapter_path("/fake/hci0");
   const dbus::ObjectPath new_adapter_path("/fake/hci1");
   const std::string initial_adapter_address = "CA:FE:4A:C0:FE:FE";
   const std::string new_adapter_address = "BA:C0:11:CO:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties initial_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties initial_adapter_properties;
   initial_adapter_properties.address.ReplaceValue(initial_adapter_address);
   initial_adapter_properties.discovering.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(initial_adapter_path))
       .WillRepeatedly(Return(&initial_adapter_properties));
 
   adapter_callback.Run(initial_adapter_path, true);
 
   // Tell the adapter the default adapter changed;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties new_adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties new_adapter_properties;
   new_adapter_properties.address.ReplaceValue(new_adapter_address);
   new_adapter_properties.discovering.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(new_adapter_path))
       .WillRepeatedly(Return(&new_adapter_properties));
 
   // BluetoothAdapter::Observer::AdapterDiscoveringChanged will be called once
   // to set the value to false for the previous adapter and once to set the
   // value to true for the new adapter.
   MockBluetoothAdapter::Observer adapter_observer;
@@ skipping 15 matching lines @@
                                                             false))
         .Times(1);
     EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(),
                                                             true))
         .Times(1);
   }
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->DefaultAdapterChanged(new_adapter_path);
 
   // Adapter should have the new property value.
   EXPECT_TRUE(adapter->IsDiscovering());
 }
 
 TEST_F(BluetoothAdapterChromeOsTest,
        DefaultAdapterDiscoveringPropertyResetOnRemove) {
   const dbus::ObjectPath adapter_path("/fake/hci0");
   const std::string adapter_address = "CA:FE:4A:C0:FE:FE";
 
   // Create the default adapter instance;
   // BluetoothManagerClient::DefaultAdapter will be called once, passing
   // a callback to obtain the adapter path.
-  BluetoothManagerClient::AdapterCallback adapter_callback;
+  chromeos::BluetoothManagerClient::AdapterCallback adapter_callback;
   EXPECT_CALL(*mock_manager_client_, DefaultAdapter(_))
       .WillOnce(SaveArg<0>(&adapter_callback));
 
   scoped_refptr<BluetoothAdapter> adapter =
       BluetoothAdapterFactory::DefaultAdapter();
 
   // Call the adapter callback;
   // BluetoothAdapterClient::GetProperties will be called once to obtain
   // the property set.
-  MockBluetoothAdapterClient::Properties adapter_properties;
+  chromeos::MockBluetoothAdapterClient::Properties adapter_properties;
   adapter_properties.address.ReplaceValue(adapter_address);
   adapter_properties.discovering.ReplaceValue(true);
 
   EXPECT_CALL(*mock_adapter_client_, GetProperties(adapter_path))
       .WillRepeatedly(Return(&adapter_properties));
 
   adapter_callback.Run(adapter_path, true);
 
   // Report that the adapter has been removed;
   // BluetoothAdapter::Observer::AdapterDiscoveringChanged will be called.
   MockBluetoothAdapter::Observer adapter_observer;
   adapter->AddObserver(&adapter_observer);
 
   EXPECT_CALL(adapter_observer, AdapterPresentChanged(adapter.get(), false))
       .Times(1);
   EXPECT_CALL(adapter_observer, AdapterDiscoveringChanged(adapter.get(), false))
       .Times(1);
 
   BluetoothAdapterChromeOs* adapter_chromeos =
       static_cast<BluetoothAdapterChromeOs*>(adapter.get());
 
-  static_cast<BluetoothManagerClient::Observer*>(adapter_chromeos)
+  static_cast<chromeos::BluetoothManagerClient::Observer*>(adapter_chromeos)
       ->AdapterRemoved(adapter_path);
 
   // Adapter should have the new property value.
   EXPECT_FALSE(adapter->IsDiscovering());
 }
 
-}  // namespace chromeos
+}  // namespace device_bluetooth