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