chrome/browser/task_manager/printing_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_PRINTING_INFORMATION_H_
   6 #define CHROME_BROWSER_TASK_MANAGER_PRINTING_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 #if defined(ENABLE_PRINT_PREVIEW)
  14 class PrintingResource;
  15
  16 // WebContentsInformation for WebContentses that are created for print preview
  17 // and background printing.
  18 class PrintingInformation : public NotificationObservingWebContentsInformation {
  19  public:
  20   PrintingInformation();
  21   ~PrintingInformation() override;
  22
  23   bool CheckOwnership(content::WebContents* web_contents) override;
  24   void GetAll(const NewWebContentsCallback& callback) override;
  25
  26   scoped_ptr<RendererResource> MakeResource(
  27       content::WebContents* web_contents) override;
  28
  29  private:
  30   DISALLOW_COPY_AND_ASSIGN(PrintingInformation);
  31 };
  32 #endif  // defined(ENABLE_PRINT_PREVIEW)
  33
  34 }  // namespace task_manager
  35
  36 #endif  // CHROME_BROWSER_TASK_MANAGER_PRINTING_INFORMATION_H_