Revert of Componentizing chrome/browser/services/gcm/gcm_desktop_utils.cc.

chrome/browser/services/gcm/gcm_desktop_utils.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/gcm_desktop_utils.h"
+
+#include "base/command_line.h"
+#include "base/sequenced_task_runner.h"
+#include "base/threading/sequenced_worker_pool.h"
+#include "chrome/common/channel_info.h"
+#include "components/gcm_driver/gcm_client_factory.h"
+#include "components/gcm_driver/gcm_driver.h"
+#include "components/gcm_driver/gcm_driver_desktop.h"
+#include "components/sync_driver/sync_util.h"
+#include "components/version_info/version_info.h"
+#include "content/public/browser/browser_thread.h"
+#include "url/gurl.h"
+
+namespace gcm {
+
+namespace {
+
+const char kChannelStatusRelativePath[] = "/experimentstatus";
+
+GCMClient::ChromePlatform GetPlatform() {
+#if defined(OS_WIN)
+  return GCMClient::PLATFORM_WIN;
+#elif defined(OS_MACOSX)
+  return GCMClient::PLATFORM_MAC;
+#elif defined(OS_IOS)
+  return GCMClient::PLATFORM_IOS;
+#elif defined(OS_ANDROID)
+  return GCMClient::PLATFORM_ANDROID;
+#elif defined(OS_CHROMEOS)
+  return GCMClient::PLATFORM_CROS;
+#elif defined(OS_LINUX)
+  return GCMClient::PLATFORM_LINUX;
+#else
+  // For all other platforms, return as LINUX.
+  return GCMClient::PLATFORM_LINUX;
+#endif
+}
+
+GCMClient::ChromeChannel GetChannel() {
+  version_info::Channel channel = chrome::GetChannel();
+  switch (channel) {
+    case version_info::Channel::UNKNOWN:
+      return GCMClient::CHANNEL_UNKNOWN;
+    case version_info::Channel::CANARY:
+      return GCMClient::CHANNEL_CANARY;
+    case version_info::Channel::DEV:
+      return GCMClient::CHANNEL_DEV;
+    case version_info::Channel::BETA:
+      return GCMClient::CHANNEL_BETA;
+    case version_info::Channel::STABLE:
+      return GCMClient::CHANNEL_STABLE;
+    default:
+      NOTREACHED();
+      return GCMClient::CHANNEL_UNKNOWN;
+  }
+}
+
+std::string GetVersion() {
+  return version_info::GetVersionNumber();
+}
+
+GCMClient::ChromeBuildInfo GetChromeBuildInfo() {
+  GCMClient::ChromeBuildInfo chrome_build_info;
+  chrome_build_info.platform = GetPlatform();
+  chrome_build_info.channel = GetChannel();
+  chrome_build_info.version = GetVersion();
+  return chrome_build_info;
+}
+
+std::string GetChannelStatusRequestUrl() {
+  GURL sync_url(GetSyncServiceURL(*base::CommandLine::ForCurrentProcess(),
+                                  chrome::GetChannel()));
+  return sync_url.spec() + kChannelStatusRelativePath;
+}
+
+std::string GetUserAgent() {
+  return MakeDesktopUserAgentForSync(chrome::GetChannel());
+}
+
+}  // namespace
+
+scoped_ptr<GCMDriver> CreateGCMDriverDesktop(
+    scoped_ptr<GCMClientFactory> gcm_client_factory,
+    PrefService* prefs,
+    const base::FilePath& store_path,
+    const scoped_refptr<net::URLRequestContextGetter>& request_context) {
+
+  scoped_refptr<base::SequencedWorkerPool> worker_pool(
+      content::BrowserThread::GetBlockingPool());
+  scoped_refptr<base::SequencedTaskRunner> blocking_task_runner(
+      worker_pool->GetSequencedTaskRunnerWithShutdownBehavior(
+          worker_pool->GetSequenceToken(),
+          base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
+
+  return scoped_ptr<GCMDriver>(new GCMDriverDesktop(
+      gcm_client_factory.Pass(),
+      GetChromeBuildInfo(),
+      GetChannelStatusRequestUrl(),
+      GetUserAgent(),
+      prefs,
+      store_path,
+      request_context,
+      content::BrowserThread::GetMessageLoopProxyForThread(
+          content::BrowserThread::UI),
+      content::BrowserThread::GetMessageLoopProxyForThread(
+          content::BrowserThread::IO),
+      blocking_task_runner));
+}
+
+}  // namespace gcm