third_party/WebKit/public/platform/WebFrameHostScheduler.h

   1 // Copyright 2015 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 WebFrameHostScheduler_h
   6 #define WebFrameHostScheduler_h
   7
   8 #include "WebCommon.h"
   9
  10 namespace blink {
  11
  12 class WebFrameScheduler;
  13
  14 class BLINK_PLATFORM_EXPORT WebFrameHostScheduler {
  15 public:
  16     virtual ~WebFrameHostScheduler() { }
  17
  18     // The scheduler may throttle tasks associated with background pages.
  19     virtual void setPageInBackground(bool) { }
  20
  21     // Creaters a new WebFrameScheduler, the caller is responsible for deleting it.
  22     virtual WebFrameScheduler* createFrameScheduler() { return nullptr; }
  23 };
  24
  25 } // namespace blink
  26
  27 #endif // WebFrameHostScheduler