[GCM] Check-in with signed in accounts associates device to user

components/gcm_driver/fake_gcm_client.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/fake_gcm_client.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/sequenced_task_runner.h"
@@ skipping 97 matching lines @@
 void FakeGCMClient::SetRecording(bool recording) {
 }
 
 void FakeGCMClient::ClearActivityLogs() {
 }
 
 GCMClient::GCMStatistics FakeGCMClient::GetStatistics() const {
   return GCMClient::GCMStatistics();
 }
 
+void FakeGCMClient::SetAccountsForCheckin(
+    const std::map<std::string, std::string>& account_tokens,
+    bool account_removed) {
+}
+
 void FakeGCMClient::PerformDelayedLoading() {
   DCHECK(ui_thread_->RunsTasksOnCurrentThread());
 
   io_thread_->PostTask(
       FROM_HERE,
       base::Bind(&FakeGCMClient::DoLoading, weak_ptr_factory_.GetWeakPtr()));
 }
 
 void FakeGCMClient::ReceiveMessage(const std::string& app_id,
                                    const IncomingMessage& message) {
@@ skipping 86 matching lines @@
 }
 
 void FakeGCMClient::MessageSendError(
     const std::string& app_id,
     const GCMClient::SendErrorDetails& send_error_details) {
   if (delegate_)
     delegate_->OnMessageSendError(app_id, send_error_details);
 }
 
 }  // namespace gcm