chrome/browser/task_manager/tab_contents_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_TAB_CONTENTS_INFORMATION_H_
   6 #define CHROME_BROWSER_TASK_MANAGER_TAB_CONTENTS_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 WebContentses that are part of the tab strip
  14 // model, devtools, and/or the PrerenderManager. These three cases are combined
  15 // into one category because, for example, a prerendered WebContents can become
  16 // part of the tab strip model over its lifetime.
  17 class TabContentsInformation
  18     : public NotificationObservingWebContentsInformation {
  19  public:
  20   TabContentsInformation();
  21   ~TabContentsInformation() override;
  22
  23   // WebContentsInformation implementation.
  24   bool CheckOwnership(content::WebContents* web_contents) override;
  25   void GetAll(const NewWebContentsCallback& callback) override;
  26   scoped_ptr<RendererResource> MakeResource(
  27       content::WebContents* web_contents) override;
  28
  29  private:
  30   DISALLOW_COPY_AND_ASSIGN(TabContentsInformation);
  31 };
  32
  33 }  // namespace task_manager
  34
  35 #endif  // CHROME_BROWSER_TASK_MANAGER_TAB_CONTENTS_INFORMATION_H_