src/chrome/browser/ui/apps/chrome_apps_client.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 CHROME_BROWSER_UI_APPS_CHROME_APPS_CLIENT_H_
   6 #define CHROME_BROWSER_UI_APPS_CHROME_APPS_CLIENT_H_
   7
   8 #include "apps/ui/apps_client.h"
   9 #include "base/basictypes.h"
  10 #include "base/compiler_specific.h"
  11
  12 template <typename T>
  13 struct DefaultSingletonTraits;
  14
  15 // The implementation of AppsClient for Chrome.
  16 class ChromeAppsClient : public apps::AppsClient {
  17  public:
  18   ChromeAppsClient();
  19   virtual ~ChromeAppsClient();
  20
  21   // Get the LazyInstance for ChromeAppsClient.
  22   static ChromeAppsClient* GetInstance();
  23
  24  private:
  25   friend struct DefaultSingletonTraits<ChromeAppsClient>;
  26
  27   // apps::AppsClient
  28   virtual std::vector<content::BrowserContext*> GetLoadedBrowserContexts()
  29       OVERRIDE;
  30   virtual apps::AppWindow* CreateAppWindow(
  31       content::BrowserContext* context,
  32       const extensions::Extension* extension) OVERRIDE;
  33   virtual apps::NativeAppWindow* CreateNativeAppWindow(
  34       apps::AppWindow* window,
  35       const apps::AppWindow::CreateParams& params) OVERRIDE;
  36   virtual void IncrementKeepAliveCount() OVERRIDE;
  37   virtual void DecrementKeepAliveCount() OVERRIDE;
  38
  39   // Implemented in platform specific code.
  40   static apps::NativeAppWindow* CreateNativeAppWindowImpl(
  41       apps::AppWindow* window,
  42       const apps::AppWindow::CreateParams& params);
  43
  44   DISALLOW_COPY_AND_ASSIGN(ChromeAppsClient);
  45 };
  46
  47 #endif  // CHROME_BROWSER_UI_APPS_CHROME_APPS_CLIENT_H_