[Sync] Move BridgedSyncNotifier and ChromeSyncNotificationBridge to glue/

chrome/browser/sync/notifier/chrome_sync_notification_bridge_unittest.cc

Index: chrome/browser/sync/notifier/chrome_sync_notification_bridge_unittest.cc
diff --git a/chrome/browser/sync/notifier/chrome_sync_notification_bridge_unittest.cc b/chrome/browser/sync/notifier/chrome_sync_notification_bridge_unittest.cc
deleted file mode 100644
index ffc56f58439ae66dd2a2ec744bc211f26ea20de4..0000000000000000000000000000000000000000
--- a/chrome/browser/sync/notifier/chrome_sync_notification_bridge_unittest.cc
+++ /dev/null
@@ -1,213 +0,0 @@
-// 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/sync/notifier/chrome_sync_notification_bridge.h"
-
-#include "base/compiler_specific.h"
-#include "base/memory/weak_ptr.h"
-#include "base/message_loop.h"
-#include "base/synchronization/waitable_event.h"
-#include "base/test/test_timeouts.h"
-#include "base/threading/thread.h"
-#include "chrome/browser/sync/syncable/model_type.h"
-#include "chrome/browser/sync/syncable/model_type_payload_map.h"
-#include "chrome/browser/sync/notifier/mock_sync_notifier_observer.h"
-#include "chrome/browser/sync/notifier/sync_notifier_observer.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "chrome/test/base/profile_mock.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_details.h"
-#include "content/test/test_browser_thread.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace sync_notifier {
-namespace {
-
-using ::testing::Mock;
-using ::testing::NiceMock;
-using ::testing::StrictMock;
-using content::BrowserThread;
-
-// Receives a ChromeSyncNotificationBridge to register to, and an expected
-// ModelTypePayloadMap. ReceivedProperNotification() will return true only
-// if the observer has received a notification with the proper source and
-// payload.
-// Note: Because this object lives on the IO thread, we use a fake (vs a mock)
-// so we don't have to worry about possible thread safety issues within
-// GTest/GMock.
-class FakeSyncNotifierObserverIO : public SyncNotifierObserver {
- public:
-  FakeSyncNotifierObserverIO(
-      ChromeSyncNotificationBridge* bridge,
-      const syncable::ModelTypePayloadMap& expected_payloads)
-      : bridge_(bridge),
-        received_improper_notification_(false),
-        notification_count_(0),
-        expected_payloads_(expected_payloads) {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    bridge_->AddObserver(this);
-  }
-  virtual ~FakeSyncNotifierObserverIO() {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    bridge_->RemoveObserver(this);
-  }
-
-  // SyncNotifierObserver implementation.
-  virtual void OnIncomingNotification(
-      const syncable::ModelTypePayloadMap& type_payloads,
-      IncomingNotificationSource source) OVERRIDE {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    notification_count_++;
-    if (source != LOCAL_NOTIFICATION) {
-      LOG(ERROR) << "Received notification with wrong source.";
-      received_improper_notification_ = true;
-    }
-    if (expected_payloads_ != type_payloads) {
-      LOG(ERROR) << "Received wrong payload.";
-      received_improper_notification_ = true;
-    }
-  }
-  virtual void OnNotificationStateChange(bool notifications_enabled) {
-    NOTREACHED();
-  }
-  virtual void StoreState(const std::string& state) OVERRIDE {
-    NOTREACHED();
-  }
-
-  bool ReceivedProperNotification() const {
-    return (notification_count_ == 1) && !received_improper_notification_;
-  }
-
- private:
-  ChromeSyncNotificationBridge* bridge_;
-  bool received_improper_notification_;
-  size_t notification_count_;
-  syncable::ModelTypePayloadMap expected_payloads_;
-};
-
-class ChromeSyncNotificationBridgeTest : public testing::Test {
- public:
-  ChromeSyncNotificationBridgeTest()
-      : ui_thread_(BrowserThread::UI, &ui_loop_),
-        io_thread_(BrowserThread::IO),
-        io_observer_(NULL),
-        io_observer_notification_failure_(false),
-        bridge_(&mock_profile_),
-        done_(true, false) {
-    io_thread_.StartIOThread();
-  }
-  virtual ~ChromeSyncNotificationBridgeTest() {}
-
- protected:
-  virtual void TearDown() OVERRIDE {
-    io_thread_.Stop();
-    ui_loop_.RunAllPending();
-    EXPECT_EQ(NULL, io_observer_);
-    if (io_observer_notification_failure_)
-      ADD_FAILURE() << "IO Observer did not receive proper notification.";
-  }
-
-  void VerifyAndDestroyObserverOnIOThread() {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    if (!io_observer_) {
-      io_observer_notification_failure_ = true;
-    } else {
-      io_observer_notification_failure_ =
-          !io_observer_->ReceivedProperNotification();
-      delete io_observer_;
-      io_observer_ = NULL;
-    }
-  }
-
-  void VerifyAndDestroyObserver() {
-    ASSERT_TRUE(BrowserThread::PostTask(
-        BrowserThread::IO,
-        FROM_HERE,
-        base::Bind(&ChromeSyncNotificationBridgeTest::
-                       VerifyAndDestroyObserverOnIOThread,
-                   base::Unretained(this))));
-  }
-
-  void CreateObserverOnIOThread(
-      syncable::ModelTypePayloadMap expected_payloads) {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    io_observer_ = new FakeSyncNotifierObserverIO(&bridge_,
-                                                  expected_payloads);
-  }
-
-  void CreateObserverWithExpectedPayload(
-      syncable::ModelTypePayloadMap expected_payloads) {
-    ASSERT_TRUE(BrowserThread::PostTask(
-        BrowserThread::IO,
-        FROM_HERE,
-        base::Bind(&ChromeSyncNotificationBridgeTest::CreateObserverOnIOThread,
-                   base::Unretained(this),
-                   expected_payloads)));
-    BlockForIOThread();
-  }
-
-  void SignalOnIOThread() {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    done_.Signal();
-  }
-
-  void BlockForIOThread() {
-    done_.Reset();
-    BrowserThread::PostTask(
-        BrowserThread::IO,
-        FROM_HERE,
-        base::Bind(&ChromeSyncNotificationBridgeTest::SignalOnIOThread,
-                   base::Unretained(this)));
-    done_.TimedWait(TestTimeouts::action_timeout());
-    if (!done_.IsSignaled())
-      ADD_FAILURE() << "Timed out waiting for IO thread.";
-  }
-
-  void TriggerRefreshNotification() {
-    const syncable::ModelType type = syncable::SESSIONS;
-    content::NotificationService::current()->Notify(
-        chrome::NOTIFICATION_SYNC_REFRESH,
-        content::Source<Profile>(&mock_profile_),
-        content::Details<const syncable::ModelType>(&type));
-  }
-
-  MessageLoop ui_loop_;
-  content::TestBrowserThread ui_thread_;
-  content::TestBrowserThread io_thread_;
-  NiceMock<ProfileMock> mock_profile_;
-  // Created/used/destroyed on I/O thread.
-  FakeSyncNotifierObserverIO* io_observer_;
-  bool io_observer_notification_failure_;
-  ChromeSyncNotificationBridge bridge_;
-  base::WaitableEvent done_;
-};
-
-// Adds an observer on the UI thread, triggers a refresh notification, and
-// ensures the bridge posts a LOCAL_NOTIFICATION with the proper payload to it.
-TEST_F(ChromeSyncNotificationBridgeTest, Basic) {
-  syncable::ModelTypePayloadMap payload_map;
-  payload_map[syncable::SESSIONS] = "";
-  StrictMock<MockSyncNotifierObserver> observer;
-  EXPECT_CALL(observer,
-              OnIncomingNotification(payload_map, LOCAL_NOTIFICATION));
-  bridge_.AddObserver(&observer);
-  TriggerRefreshNotification();
-  ui_loop_.RunAllPending();
-  Mock::VerifyAndClearExpectations(&observer);
-}
-
-// Adds an observer on the I/O thread. Then triggers a refresh notification on
-// the UI thread. We finally verify the proper notification was received by the
-// observer and destroy it on the I/O thread.
-TEST_F(ChromeSyncNotificationBridgeTest, BasicThreaded) {
-  syncable::ModelTypePayloadMap payload_map;
-  payload_map[syncable::SESSIONS] = "";
-  CreateObserverWithExpectedPayload(payload_map);
-  TriggerRefreshNotification();
-  VerifyAndDestroyObserver();
-}
-
-}  // namespace
-}  // namespace sync_notifier