Bluetooth: set a name for the adapter

device/bluetooth/bluetooth_adapter_experimental_chromeos.cc

 // Copyright (c) 2013 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 "device/bluetooth/bluetooth_adapter_experimental_chromeos.h"
 
 #include <string>
 
 #include "base/bind.h"
+#include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
+#include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/experimental_bluetooth_adapter_client.h"
 #include "chromeos/dbus/experimental_bluetooth_device_client.h"
 #include "chromeos/dbus/experimental_bluetooth_input_client.h"
 #include "device/bluetooth/bluetooth_device.h"
 #include "device/bluetooth/bluetooth_device_experimental_chromeos.h"
 
 using device::BluetoothAdapter;
 using device::BluetoothDevice;
 
@@ skipping 281 matching lines @@
   return NULL;
 }
 
 void BluetoothAdapterExperimentalChromeOS::SetAdapter(
     const dbus::ObjectPath& object_path) {
   DCHECK(!IsPresent());
   object_path_ = object_path;
 
   VLOG(1) << object_path_.value() << ": using adapter.";
 
+  SetAdapterName();
+
   ExperimentalBluetoothAdapterClient::Properties* properties =
       DBusThreadManager::Get()->GetExperimentalBluetoothAdapterClient()->
           GetProperties(object_path_);
 
   PresentChanged(true);
 
   if (properties->powered.value())
     PoweredChanged(true);
   if (properties->discovering.value())
     DiscoveringChanged(true);
 
   std::vector<dbus::ObjectPath> device_paths =
       DBusThreadManager::Get()->GetExperimentalBluetoothDeviceClient()->
           GetDevicesForAdapter(object_path_);
 
   for (std::vector<dbus::ObjectPath>::iterator iter = device_paths.begin();
        iter != device_paths.end(); ++iter) {
     BluetoothDeviceExperimentalChromeOS* device_chromeos =
         new BluetoothDeviceExperimentalChromeOS(this, *iter);
 
     devices_[device_chromeos->GetAddress()] = device_chromeos;
 
     FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_,
                       DeviceAdded(this, device_chromeos));
   }
 }
 
+void BluetoothAdapterExperimentalChromeOS::SetAdapterName() {
+  // Set a better name for the adapter than "BlueZ 5.x"; this isn't an ideal
+  // way to do this but it'll do for now. See http://crbug.com/126732 and
+  // http://crbug.com/126802.
+  std::string board;
+  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(chromeos::switches::kChromeOSReleaseBoard)) {
+    board = command_line->
+        GetSwitchValueASCII(chromeos::switches::kChromeOSReleaseBoard);
+  }
+
+  std::string alias;
+  if (board.substr(0, 6) == "stumpy") {
+    alias = "Chromebox";
+  } else if (board.substr(0, 4) == "link") {
+    alias = "Chromebook Pixel";
+  } else {
+    alias = "Chromebook";
+  }
+
+  DBusThreadManager::Get()->GetExperimentalBluetoothAdapterClient()->
+      GetProperties(object_path_)->alias.Set(
+          alias,
+          base::Bind(&BluetoothAdapterExperimentalChromeOS::OnSetAlias,
+                     weak_ptr_factory_.GetWeakPtr()));
+}
+
+void BluetoothAdapterExperimentalChromeOS::OnSetAlias(bool success) {
+  LOG_IF(WARNING, !success) << object_path_.value()
+                            << ": Failed to set adapter alias";
+}
+
 void BluetoothAdapterExperimentalChromeOS::RemoveAdapter() {
   DCHECK(IsPresent());
   VLOG(1) << object_path_.value() << ": adapter removed.";
 
   ExperimentalBluetoothAdapterClient::Properties* properties =
       DBusThreadManager::Get()->GetExperimentalBluetoothAdapterClient()->
           GetProperties(object_path_);
 
   object_path_ = dbus::ObjectPath("");
 
@@ skipping 73 matching lines @@
 void BluetoothAdapterExperimentalChromeOS::OnStopDiscoveryError(
     const ErrorCallback& error_callback,
     const std::string& error_name,
     const std::string& error_message) {
   LOG(WARNING) << object_path_.value() << ": Failed to stop discovery: "
                << error_name << ": " << error_message;
   error_callback.Run();
 }
 
 }  // namespace chromeos