chromecast/browser/cast_browser_main_parts.cc

   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 "chromecast/browser/cast_browser_main_parts.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/message_loop/message_loop.h"
   9 #include "base/prefs/pref_registry_simple.h"
  10 #include "chromecast/base/metrics/cast_metrics_helper.h"
  11 #include "chromecast/browser/cast_browser_context.h"
  12 #include "chromecast/browser/cast_browser_process.h"
  13 #include "chromecast/browser/devtools/remote_debugging_server.h"
  14 #include "chromecast/browser/metrics/cast_metrics_prefs.h"
  15 #include "chromecast/browser/metrics/cast_metrics_service_client.h"
  16 #include "chromecast/browser/service/cast_service.h"
  17 #include "chromecast/browser/url_request_context_factory.h"
  18 #include "chromecast/browser/webui/webui_cast.h"
  19 #include "chromecast/common/chromecast_config.h"
  20 #include "chromecast/net/network_change_notifier_cast.h"
  21 #include "chromecast/net/network_change_notifier_factory_cast.h"
  22 #include "content/public/browser/browser_thread.h"
  23 #include "content/public/common/content_switches.h"
  24 #include "media/base/media_switches.h"
  25
  26 #if defined(OS_ANDROID)
  27 #include "chromecast/crash/android/crash_handler.h"
  28 #include "components/crash/browser/crash_dump_manager_android.h"
  29 #include "net/android/network_change_notifier_factory_android.h"
  30 #endif  // defined(OS_ANDROID)
  31
  32 namespace chromecast {
  33 namespace shell {
  34
  35 namespace {
  36
  37 struct DefaultCommandLineSwitch {
  38   const char* const switch_name;
  39   const char* const switch_value;
  40 };
  41
  42 DefaultCommandLineSwitch g_default_switches[] = {
  43 #if defined(OS_ANDROID)
  44   { switches::kMediaDrmEnableNonCompositing, ""},
  45   { switches::kEnableOverlayFullscreenVideo, ""},
  46   { switches::kDisableInfobarForProtectedMediaIdentifier, ""},
  47   { switches::kDisableGestureRequirementForMediaPlayback, ""},
  48   { switches::kForceUseOverlayEmbeddedVideo, ""},
  49 #endif
  50   { switches::kDisableApplicationCache, "" },
  51   { switches::kDisablePlugins, "" },
  52   // Always enable HTMLMediaElement logs.
  53   { switches::kBlinkPlatformLogChannels, "Media"},
  54   { NULL, NULL },  // Termination
  55 };
  56
  57 void AddDefaultCommandLineSwitches(CommandLine* command_line) {
  58   int i = 0;
  59   while (g_default_switches[i].switch_name != NULL) {
  60     command_line->AppendSwitchASCII(
  61         std::string(g_default_switches[i].switch_name),
  62         std::string(g_default_switches[i].switch_value));
  63     ++i;
  64   }
  65 }
  66
  67 }  // namespace
  68
  69 CastBrowserMainParts::CastBrowserMainParts(
  70     const content::MainFunctionParams& parameters,
  71     URLRequestContextFactory* url_request_context_factory)
  72     : BrowserMainParts(),
  73       cast_browser_process_(new CastBrowserProcess()),
  74       parameters_(parameters),
  75       url_request_context_factory_(url_request_context_factory) {
  76   CommandLine* command_line = CommandLine::ForCurrentProcess();
  77   AddDefaultCommandLineSwitches(command_line);
  78 }
  79
  80 CastBrowserMainParts::~CastBrowserMainParts() {
  81 }
  82
  83 void CastBrowserMainParts::PreMainMessageLoopStart() {
  84 #if defined(OS_ANDROID)
  85   net::NetworkChangeNotifier::SetFactory(
  86       new net::NetworkChangeNotifierFactoryAndroid());
  87 #else
  88   net::NetworkChangeNotifier::SetFactory(
  89       new NetworkChangeNotifierFactoryCast());
  90 #endif  // defined(OS_ANDROID)
  91 }
  92
  93 void CastBrowserMainParts::PostMainMessageLoopStart() {
  94   cast_browser_process_->SetMetricsHelper(
  95       new metrics::CastMetricsHelper(base::MessageLoopProxy::current()));
  96
  97 #if defined(OS_ANDROID)
  98   base::MessageLoopForUI::current()->Start();
  99 #endif  // defined(OS_ANDROID)
 100 }
 101
 102 int CastBrowserMainParts::PreCreateThreads() {
 103   PrefRegistrySimple* pref_registry = new PrefRegistrySimple();
 104   metrics::RegisterPrefs(pref_registry);
 105   ChromecastConfig::Create(pref_registry);
 106   return 0;
 107 }
 108
 109 void CastBrowserMainParts::PreMainMessageLoopRun() {
 110   url_request_context_factory_->InitializeOnUIThread();
 111
 112   cast_browser_process_->SetBrowserContext(
 113       new CastBrowserContext(url_request_context_factory_));
 114   cast_browser_process_->SetMetricsServiceClient(
 115       metrics::CastMetricsServiceClient::Create(
 116           content::BrowserThread::GetBlockingPool(),
 117           ChromecastConfig::GetInstance()->pref_service(),
 118           cast_browser_process_->browser_context()->GetRequestContext()));
 119
 120 #if defined(OS_ANDROID)
 121   base::FilePath crash_dumps_dir;
 122   if (!chromecast::CrashHandler::GetCrashDumpLocation(&crash_dumps_dir)) {
 123     LOG(ERROR) << "Could not find crash dump location.";
 124   }
 125   cast_browser_process_->SetCrashDumpManager(
 126       new breakpad::CrashDumpManager(crash_dumps_dir));
 127 #endif
 128
 129   cast_browser_process_->SetRemoteDebuggingServer(new RemoteDebuggingServer());
 130
 131   InitializeWebUI();
 132
 133   cast_browser_process_->SetCastService(CastService::Create(
 134       cast_browser_process_->browser_context(),
 135       url_request_context_factory_->GetSystemGetter(),
 136       base::Bind(
 137           &metrics::CastMetricsServiceClient::EnableMetricsService,
 138           base::Unretained(cast_browser_process_->metrics_service_client()))));
 139
 140   // Initializing network delegates must happen after Cast service is created.
 141   url_request_context_factory_->InitializeNetworkDelegates();
 142   cast_browser_process_->cast_service()->Start();
 143 }
 144
 145 bool CastBrowserMainParts::MainMessageLoopRun(int* result_code) {
 146   // If parameters_.ui_task is not NULL, we are running browser tests. In this
 147   // case, the browser's main message loop will not run.
 148   if (parameters_.ui_task) {
 149     parameters_.ui_task->Run();
 150   } else {
 151     base::MessageLoopForUI::current()->Run();
 152   }
 153   return true;
 154 }
 155
 156 void CastBrowserMainParts::PostMainMessageLoopRun() {
 157   cast_browser_process_->cast_service()->Stop();
 158   cast_browser_process_.reset();
 159 }
 160
 161 }  // namespace shell
 162 }  // namespace chromecast