chrome/browser/extensions/chrome_extensions_browser_client.h

   1 // Copyright 2013 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_EXTENSIONS_CHROME_EXTENSIONS_BROWSER_CLIENT_H_
   6 #define CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSIONS_BROWSER_CLIENT_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/lazy_instance.h"
  11 #include "extensions/browser/extensions_browser_client.h"
  12
  13 namespace content {
  14 class BrowserContext;
  15 }
  16
  17 namespace extensions {
  18
  19 // Implementation of extensions::BrowserClient for Chrome, which includes
  20 // knowledge of Profiles, BrowserContexts and incognito.
  21 //
  22 // NOTE: Methods that do not require knowledge of browser concepts should be
  23 // implemented in ChromeExtensionsClient even if they are only used in the
  24 // browser process (see chrome/common/extensions/chrome_extensions_client.h).
  25 class ChromeExtensionsBrowserClient : public ExtensionsBrowserClient {
  26  public:
  27   ChromeExtensionsBrowserClient();
  28   virtual ~ChromeExtensionsBrowserClient();
  29
  30   // BrowserClient overrides:
  31   virtual bool IsShuttingDown() OVERRIDE;
  32   virtual bool IsSameContext(content::BrowserContext* first,
  33                              content::BrowserContext* second) OVERRIDE;
  34   virtual bool HasOffTheRecordContext(
  35       content::BrowserContext* context) OVERRIDE;
  36   virtual content::BrowserContext* GetOffTheRecordContext(
  37       content::BrowserContext* context) OVERRIDE;
  38
  39   // Get the LazyInstance for ChromeBrowserClient.
  40   static ChromeExtensionsBrowserClient* GetInstance();
  41
  42  private:
  43   friend struct base::DefaultLazyInstanceTraits<ChromeExtensionsBrowserClient>;
  44
  45   DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsBrowserClient);
  46 };
  47
  48 }  // namespace extensions
  49
  50 #endif  // CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSIONS_BROWSER_CLIENT_H_