Extract Profile-independent GCMService from GCMProfileService

chrome/browser/services/gcm/fake_gcm_client_factory.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 "chrome/browser/services/gcm/fake_gcm_client_factory.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "google_apis/gcm/gcm_client.h"
+
+namespace gcm {
+
+FakeGCMClientFactory::FakeGCMClientFactory(
+    GCMClientMock::LoadingDelay gcm_client_loading_delay)
+    : gcm_client_loading_delay_(gcm_client_loading_delay) {
+}
+
+FakeGCMClientFactory::~FakeGCMClientFactory() {
+}
+
+scoped_ptr<GCMClient> FakeGCMClientFactory::BuildInstance() {
+  return scoped_ptr<GCMClient>(new GCMClientMock(gcm_client_loading_delay_));
+}
+
+}  // namespace gcm