Implement the gamepad API in the IPC proxy

content/browser/gamepad/data_fetcher.h

Index: content/browser/gamepad/data_fetcher.h
diff --git a/content/browser/gamepad/data_fetcher.h b/content/browser/gamepad/data_fetcher.h
deleted file mode 100644
index 94bf4ae1e80ea6874fa558d1b126a6b574939ebf..0000000000000000000000000000000000000000
--- a/content/browser/gamepad/data_fetcher.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CONTENT_BROWSER_GAMEPAD_DATA_FETCHER_H_
-#define CONTENT_BROWSER_GAMEPAD_DATA_FETCHER_H_
-
-namespace WebKit {
-class WebGamepads;
-}
-
-namespace content {
-
-class GamepadDataFetcher {
- public:
-  virtual ~GamepadDataFetcher() {}
-  virtual void GetGamepadData(WebKit::WebGamepads* pads,
-                              bool devices_changed_hint) = 0;
-  virtual void PauseHint(bool paused) {}
-};
-
-} // namespace content
-
-#endif  // CONTENT_BROWSER_GAMEPAD_DATA_FETCHER_H_