Start and stop the GCM service on demand

chrome/browser/services/gcm/fake_gcm_app_handler.cc

Index: chrome/browser/services/gcm/fake_gcm_app_handler.cc
diff --git a/chrome/browser/services/gcm/fake_gcm_app_handler.cc b/chrome/browser/services/gcm/fake_gcm_app_handler.cc
new file mode 100644
index 0000000000000000000000000000000000000000..ec0d00c66c43add1ffcb008be5aac04b64702057
--- /dev/null
+++ b/chrome/browser/services/gcm/fake_gcm_app_handler.cc
@@ -0,0 +1,62 @@
+// Copyright (c) 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 "chrome/browser/services/gcm/fake_gcm_app_handler.h"
+
+#include "base/run_loop.h"
+
+namespace gcm {
+
+FakeGCMAppHandler::FakeGCMAppHandler() : received_event_(NO_EVENT) {
+}
+
+FakeGCMAppHandler::~FakeGCMAppHandler() {
+}
+
+void FakeGCMAppHandler::WaitForNotification() {
+  run_loop_.reset(new base::RunLoop);
+  run_loop_->Run();
+  run_loop_.reset();
+}
+
+void FakeGCMAppHandler::ShutdownHandler() {
+}
+
+void FakeGCMAppHandler::OnMessage(const std::string& app_id,
+                                  const GCMClient::IncomingMessage& message) {
+  ClearResults();
+  received_event_ = MESSAGE_EVENT;
+  app_id_ = app_id;
+  message_ = message;
+  if (run_loop_)
+    run_loop_->Quit();
+}
+
+void FakeGCMAppHandler::OnMessagesDeleted(const std::string& app_id) {
+  ClearResults();
+  received_event_ = MESSAGES_DELETED_EVENT;
+  app_id_ = app_id;
+  if (run_loop_)
+    run_loop_->Quit();
+}
+
+void FakeGCMAppHandler::OnSendError(
+    const std::string& app_id,
+    const GCMClient::SendErrorDetails& send_error_details) {
+  ClearResults();
+  received_event_ = SEND_ERROR_EVENT;
+  app_id_ = app_id;
+  send_error_details_ = send_error_details;
+  if (run_loop_)
+    run_loop_->Quit();
+}
+
+void FakeGCMAppHandler::ClearResults() {
+  received_event_ = NO_EVENT;
+  app_id_.clear();
+  message_ = GCMClient::IncomingMessage();
+  send_error_details_ = GCMClient::SendErrorDetails();
+}
+
+}  // namespace gcm