extensions/shell/browser/shell_browser_main_parts.h

   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 #ifndef EXTENSIONS_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_
   6 #define EXTENSIONS_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/task/cancelable_task_tracker.h"
  12 #include "content/public/browser/browser_main_parts.h"
  13 #include "content/public/common/main_function_params.h"
  14 #include "ui/aura/window_tree_host_observer.h"
  15
  16 namespace content {
  17 class DevToolsHttpHandler;
  18 struct MainFunctionParams;
  19 }
  20
  21 namespace views {
  22 class Widget;
  23 }
  24
  25 namespace net {
  26 class NetLog;
  27 }
  28
  29 namespace extensions {
  30
  31 class AppWindowClient;
  32 class DesktopController;
  33 class ShellBrowserContext;
  34 class ShellBrowserMainDelegate;
  35 class ShellDeviceClient;
  36 class ShellExtensionsBrowserClient;
  37 class ShellExtensionsClient;
  38 class ShellExtensionSystem;
  39 class ShellOAuth2TokenService;
  40 class ShellOmahaQueryParamsDelegate;
  41
  42 #if defined(OS_CHROMEOS)
  43 class ShellAudioController;
  44 class ShellNetworkController;
  45 #endif
  46
  47 // Handles initialization of AppShell.
  48 class ShellBrowserMainParts : public content::BrowserMainParts {
  49  public:
  50   ShellBrowserMainParts(const content::MainFunctionParams& parameters,
  51                         ShellBrowserMainDelegate* browser_main_delegate);
  52   ~ShellBrowserMainParts() override;
  53
  54   ShellBrowserContext* browser_context() { return browser_context_.get(); }
  55
  56   ShellExtensionSystem* extension_system() { return extension_system_; }
  57
  58   // BrowserMainParts overrides.
  59   void PreEarlyInitialization() override;
  60   void PreMainMessageLoopStart() override;
  61   void PostMainMessageLoopStart() override;
  62   int PreCreateThreads() override;
  63   void PreMainMessageLoopRun() override;
  64   bool MainMessageLoopRun(int* result_code) override;
  65   void PostMainMessageLoopRun() override;
  66   void PostDestroyThreads() override;
  67
  68  private:
  69   // Creates and initializes the ExtensionSystem.
  70   void CreateExtensionSystem();
  71
  72 #if defined(OS_CHROMEOS)
  73   scoped_ptr<ShellNetworkController> network_controller_;
  74   scoped_ptr<ShellAudioController> audio_controller_;
  75 #endif
  76   scoped_ptr<DesktopController> desktop_controller_;
  77   scoped_ptr<ShellBrowserContext> browser_context_;
  78   scoped_ptr<ShellDeviceClient> device_client_;
  79   scoped_ptr<AppWindowClient> app_window_client_;
  80   scoped_ptr<ShellExtensionsClient> extensions_client_;
  81   scoped_ptr<ShellExtensionsBrowserClient> extensions_browser_client_;
  82   scoped_ptr<net::NetLog> net_log_;
  83   content::DevToolsHttpHandler* devtools_http_handler_;
  84   scoped_ptr<ShellOmahaQueryParamsDelegate> omaha_query_params_delegate_;
  85   scoped_ptr<ShellOAuth2TokenService> oauth2_token_service_;
  86
  87   // Owned by the KeyedService system.
  88   ShellExtensionSystem* extension_system_;
  89
  90   // For running app browsertests.
  91   const content::MainFunctionParams parameters_;
  92
  93   // If true, indicates the main message loop should be run
  94   // in MainMessageLoopRun. If false, it has already been run.
  95   bool run_message_loop_;
  96
  97   scoped_ptr<ShellBrowserMainDelegate> browser_main_delegate_;
  98
  99 #if !defined(DISABLE_NACL)
 100   base::CancelableTaskTracker task_tracker_;
 101 #endif
 102
 103   DISALLOW_COPY_AND_ASSIGN(ShellBrowserMainParts);
 104 };
 105
 106 }  // namespace extensions
 107
 108 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_BROWSER_MAIN_PARTS_H_