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