content/browser/gamepad/gamepad_data_fetcher.h

   1 // Copyright (c) 2011 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 CONTENT_BROWSER_GAMEPAD_GAMEPAD_DATA_FETCHER_H_
   6 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_DATA_FETCHER_H_
   7
   8 namespace blink {
   9 class WebGamepads;
  10 }
  11
  12 namespace content {
  13
  14 // Abstract interface for imlementing platform- (and test-) specific behaviro
  15 // for getting the gamepad data.
  16 class GamepadDataFetcher {
  17  public:
  18   virtual ~GamepadDataFetcher() {}
  19   virtual void GetGamepadData(blink::WebGamepads* pads,
  20                               bool devices_changed_hint) = 0;
  21   virtual void PauseHint(bool paused) {}
  22 };
  23
  24 }  // namespace content
  25
  26 #endif  // CONTENT_BROWSER_GAMEPAD_GAMEPAD_DATA_FETCHER_H_