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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/services/gcm/gcm_desktop_utils.h"
      6 
      7 #include "base/logging.h"
      8 #include "base/sequenced_task_runner.h"
      9 #include "base/threading/sequenced_worker_pool.h"
     10 #include "chrome/common/chrome_version_info.h"
     11 #include "components/gcm_driver/gcm_client.h"
     12 #include "components/gcm_driver/gcm_client_factory.h"
     13 #include "components/gcm_driver/gcm_driver.h"
     14 #include "components/gcm_driver/gcm_driver_desktop.h"
     15 #include "content/public/browser/browser_thread.h"
     16 
     17 namespace gcm {
     18 
     19 namespace {
     20 
     21 GCMClient::ChromePlatform GetPlatform() {
     22 #if defined(OS_WIN)
     23   return GCMClient::PLATFORM_WIN;
     24 #elif defined(OS_MACOSX)
     25   return GCMClient::PLATFORM_MAC;
     26 #elif defined(OS_IOS)
     27   return GCMClient::PLATFORM_IOS;
     28 #elif defined(OS_ANDROID)
     29   return GCMClient::PLATFORM_ANDROID;
     30 #elif defined(OS_CHROMEOS)
     31   return GCMClient::PLATFORM_CROS;
     32 #elif defined(OS_LINUX)
     33   return GCMClient::PLATFORM_LINUX;
     34 #else
     35   // For all other platforms, return as LINUX.
     36   return GCMClient::PLATFORM_LINUX;
     37 #endif
     38 }
     39 
     40 GCMClient::ChromeChannel GetChannel() {
     41   chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
     42   switch (channel) {
     43     case chrome::VersionInfo::CHANNEL_UNKNOWN:
     44       return GCMClient::CHANNEL_UNKNOWN;
     45     case chrome::VersionInfo::CHANNEL_CANARY:
     46       return GCMClient::CHANNEL_CANARY;
     47     case chrome::VersionInfo::CHANNEL_DEV:
     48       return GCMClient::CHANNEL_DEV;
     49     case chrome::VersionInfo::CHANNEL_BETA:
     50       return GCMClient::CHANNEL_BETA;
     51     case chrome::VersionInfo::CHANNEL_STABLE:
     52       return GCMClient::CHANNEL_STABLE;
     53     default:
     54       NOTREACHED();
     55       return GCMClient::CHANNEL_UNKNOWN;
     56   }
     57 }
     58 
     59 std::string GetVersion() {
     60   chrome::VersionInfo version_info;
     61   return version_info.Version();
     62 }
     63 
     64 GCMClient::ChromeBuildInfo GetChromeBuildInfo() {
     65   GCMClient::ChromeBuildInfo chrome_build_info;
     66   chrome_build_info.platform = GetPlatform();
     67   chrome_build_info.channel = GetChannel();
     68   chrome_build_info.version = GetVersion();
     69   return chrome_build_info;
     70 }
     71 
     72 }  // namespace
     73 
     74 scoped_ptr<GCMDriver> CreateGCMDriverDesktop(
     75     scoped_ptr<GCMClientFactory> gcm_client_factory,
     76     const base::FilePath& store_path,
     77     const scoped_refptr<net::URLRequestContextGetter>& request_context) {
     78   scoped_refptr<base::SequencedWorkerPool> worker_pool(
     79       content::BrowserThread::GetBlockingPool());
     80   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner(
     81       worker_pool->GetSequencedTaskRunnerWithShutdownBehavior(
     82           worker_pool->GetSequenceToken(),
     83           base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
     84   return scoped_ptr<GCMDriver>(new GCMDriverDesktop(
     85       gcm_client_factory.Pass(),
     86       GetChromeBuildInfo(),
     87       store_path,
     88       request_context,
     89       content::BrowserThread::GetMessageLoopProxyForThread(
     90           content::BrowserThread::UI),
     91       content::BrowserThread::GetMessageLoopProxyForThread(
     92           content::BrowserThread::IO),
     93       blocking_task_runner));
     94 }
     95 
     96 }  // namespace gcm
     97