chrome/browser/task_manager/background_information.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_TASK_MANAGER_BACKGROUND_INFORMATION_H_
   6 #define CHROME_BROWSER_TASK_MANAGER_BACKGROUND_INFORMATION_H_
   7
   8 #include "base/basictypes.h"
   9 #include "chrome/browser/task_manager/web_contents_information.h"
  10
  11 namespace task_manager {
  12
  13 // WebContentsInformation for BackgroundContents-owned WebContentses.
  14 class BackgroundInformation
  15     : public NotificationObservingWebContentsInformation {
  16  public:
  17   BackgroundInformation();
  18   ~BackgroundInformation() override;
  19
  20   // WebContentsInformation implementation.
  21   bool CheckOwnership(content::WebContents* web_contents) override;
  22   void GetAll(const NewWebContentsCallback& callback) override;
  23   scoped_ptr<RendererResource> MakeResource(
  24       content::WebContents* web_contents) override;
  25
  26  private:
  27   DISALLOW_COPY_AND_ASSIGN(BackgroundInformation);
  28 };
  29
  30 }  // namespace task_manager
  31
  32 #endif  // CHROME_BROWSER_TASK_MANAGER_BACKGROUND_INFORMATION_H_