Clear GCM data when the user clears cookies and other site data

components/gcm_driver/gcm_driver_desktop_unittest.cc

 // Copyright 2014 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 "components/gcm_driver/gcm_driver_desktop.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/location.h"
@@ skipping 240 matching lines @@
   driver_->RemoveAppHandler(kTestAppID2);
 }
 
 void GCMDriverTest::SignIn(const std::string& account_id) {
   driver_->OnSignedIn();
   PumpIOLoop();
   PumpUILoop();
 }
 
 void GCMDriverTest::SignOut() {
-  driver_->Purge();
+  driver_->OnSignedOut();
   PumpIOLoop();
   PumpUILoop();
 }
 
 void GCMDriverTest::Register(const std::string& app_id,
                              const std::vector<std::string>& sender_ids,
                              WaitToFinish wait_to_finish) {
   base::RunLoop run_loop;
   async_operation_completed_callback_ = run_loop.QuitClosure();
   driver_->Register(app_id,
@@ skipping 650 matching lines @@
 
 TEST_F(GCMDriverFunctionalTest, MessagesDeleted) {
   GetGCMClient()->DeleteMessages(kTestAppID1);
   gcm_app_handler()->WaitForNotification();
   EXPECT_EQ(FakeGCMAppHandler::MESSAGES_DELETED_EVENT,
             gcm_app_handler()->received_event());
   EXPECT_EQ(kTestAppID1, gcm_app_handler()->app_id());
 }
 
 }  // namespace gcm