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      1 // Copyright (c) 2012 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 "content/shell/shell_browser_main_parts.h"
      6 
      7 #include "base/bind.h"
      8 #include "base/command_line.h"
      9 #include "base/files/file_path.h"
     10 #include "base/message_loop/message_loop.h"
     11 #include "base/threading/thread.h"
     12 #include "base/threading/thread_restrictions.h"
     13 #include "cc/base/switches.h"
     14 #include "content/public/browser/browser_thread.h"
     15 #include "content/public/browser/storage_partition.h"
     16 #include "content/public/common/content_switches.h"
     17 #include "content/public/common/main_function_params.h"
     18 #include "content/public/common/url_constants.h"
     19 #include "content/shell/common/shell_switches.h"
     20 #include "content/shell/shell.h"
     21 #include "content/shell/shell_browser_context.h"
     22 #include "content/shell/shell_devtools_delegate.h"
     23 #include "content/shell/shell_net_log.h"
     24 #include "grit/net_resources.h"
     25 #include "net/base/net_module.h"
     26 #include "net/base/net_util.h"
     27 #include "ui/base/resource/resource_bundle.h"
     28 #include "url/gurl.h"
     29 #include "webkit/browser/quota/quota_manager.h"
     30 
     31 #if defined(ENABLE_PLUGINS)
     32 #include "content/public/browser/plugin_service.h"
     33 #include "content/shell/shell_plugin_service_filter.h"
     34 #endif
     35 
     36 #if defined(OS_ANDROID)
     37 #include "net/android/network_change_notifier_factory_android.h"
     38 #include "net/base/network_change_notifier.h"
     39 #endif
     40 
     41 #if defined(USE_AURA) && defined(USE_X11)
     42 #include "ui/base/touch/touch_factory_x11.h"
     43 #endif
     44 
     45 namespace content {
     46 
     47 namespace {
     48 
     49 // Default quota for each origin is 5MB.
     50 const int kDefaultLayoutTestQuotaBytes = 5 * 1024 * 1024;
     51 
     52 GURL GetStartupURL() {
     53   CommandLine* command_line = CommandLine::ForCurrentProcess();
     54   if (command_line->HasSwitch(switches::kContentBrowserTest))
     55     return GURL();
     56   const CommandLine::StringVector& args = command_line->GetArgs();
     57 
     58 #if defined(OS_ANDROID)
     59   // Delay renderer creation on Android until surface is ready.
     60   return GURL();
     61 #endif
     62 
     63   if (args.empty())
     64     return GURL("http://www.google.com/");
     65 
     66   GURL url(args[0]);
     67   if (url.is_valid() && url.has_scheme())
     68     return url;
     69 
     70   return net::FilePathToFileURL(base::FilePath(args[0]));
     71 }
     72 
     73 base::StringPiece PlatformResourceProvider(int key) {
     74   if (key == IDR_DIR_HEADER_HTML) {
     75     base::StringPiece html_data =
     76         ui::ResourceBundle::GetSharedInstance().GetRawDataResource(
     77             IDR_DIR_HEADER_HTML);
     78     return html_data;
     79   }
     80   return base::StringPiece();
     81 }
     82 
     83 }  // namespace
     84 
     85 ShellBrowserMainParts::ShellBrowserMainParts(
     86     const MainFunctionParams& parameters)
     87     : BrowserMainParts(), parameters_(parameters), run_message_loop_(true) {}
     88 
     89 ShellBrowserMainParts::~ShellBrowserMainParts() {
     90 }
     91 
     92 #if !defined(OS_MACOSX)
     93 void ShellBrowserMainParts::PreMainMessageLoopStart() {
     94 #if defined(USE_AURA) && defined(USE_X11)
     95   ui::TouchFactory::SetTouchDeviceListFromCommandLine();
     96 #endif
     97 }
     98 #endif
     99 
    100 void ShellBrowserMainParts::PostMainMessageLoopStart() {
    101 #if defined(OS_ANDROID)
    102   base::MessageLoopForUI::current()->Start();
    103 #endif
    104 }
    105 
    106 void ShellBrowserMainParts::PreEarlyInitialization() {
    107 #if defined(OS_ANDROID)
    108   net::NetworkChangeNotifier::SetFactory(
    109       new net::NetworkChangeNotifierFactoryAndroid());
    110 
    111   CommandLine::ForCurrentProcess()->AppendSwitch(
    112       cc::switches::kCompositeToMailbox);
    113 #endif
    114 }
    115 
    116 void ShellBrowserMainParts::PreMainMessageLoopRun() {
    117   net_log_.reset(new ShellNetLog());
    118   browser_context_.reset(new ShellBrowserContext(false, net_log_.get()));
    119   off_the_record_browser_context_.reset(
    120       new ShellBrowserContext(true, net_log_.get()));
    121 
    122   Shell::Initialize();
    123   net::NetModule::SetResourceProvider(PlatformResourceProvider);
    124 
    125   devtools_delegate_.reset(new ShellDevToolsDelegate(browser_context_.get()));
    126 
    127   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
    128     Shell::CreateNewWindow(browser_context_.get(),
    129                            GetStartupURL(),
    130                            NULL,
    131                            MSG_ROUTING_NONE,
    132                            gfx::Size());
    133   }
    134 
    135   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
    136     quota::QuotaManager* quota_manager =
    137         BrowserContext::GetDefaultStoragePartition(browser_context())
    138             ->GetQuotaManager();
    139     BrowserThread::PostTask(
    140         BrowserThread::IO,
    141         FROM_HERE,
    142         base::Bind(&quota::QuotaManager::SetTemporaryGlobalOverrideQuota,
    143                    quota_manager,
    144                    kDefaultLayoutTestQuotaBytes *
    145                        quota::QuotaManager::kPerHostTemporaryPortion,
    146                    quota::QuotaCallback()));
    147 #if defined(ENABLE_PLUGINS)
    148     PluginService* plugin_service = PluginService::GetInstance();
    149     plugin_service_filter_.reset(new ShellPluginServiceFilter);
    150     plugin_service->SetFilter(plugin_service_filter_.get());
    151 #endif
    152   }
    153 
    154   if (parameters_.ui_task) {
    155     parameters_.ui_task->Run();
    156     delete parameters_.ui_task;
    157     run_message_loop_ = false;
    158   }
    159 }
    160 
    161 bool ShellBrowserMainParts::MainMessageLoopRun(int* result_code)  {
    162   return !run_message_loop_;
    163 }
    164 
    165 void ShellBrowserMainParts::PostMainMessageLoopRun() {
    166 #if defined(USE_AURA)
    167   Shell::PlatformExit();
    168 #endif
    169   if (devtools_delegate_)
    170     devtools_delegate_->Stop();
    171   browser_context_.reset();
    172   off_the_record_browser_context_.reset();
    173 }
    174 
    175 }  // namespace
    176