Implement the gamepad API in the IPC proxy

webkit/plugins/ppapi/event_conversion.h

 // Copyright (c) 2012 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 WEBKIT_PLUGINS_PPAPI_EVENT_CONVERSION_H_
 #define WEBKIT_PLUGINS_PPAPI_EVENT_CONVERSION_H_
 
 #include <vector>
 
 #include "base/memory/linked_ptr.h"
-#include "ppapi/c/ppb_gamepad.h"
 #include "ppapi/c/ppb_input_event.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "webkit/plugins/webkit_plugins_export.h"
 
 struct PP_InputEvent;
 
 namespace ppapi {
 struct InputEventData;
 }
 
@@ skipping 21 matching lines @@
 // coordinates of a point within the plugin's area on the page.
 std::vector<linked_ptr<WebKit::WebInputEvent> > CreateSimulatedWebInputEvents(
     const ::ppapi::InputEventData& event,
     int plugin_x,
     int plugin_y);
 
 // Returns the PPAPI event class for the given WebKit event type. The given
 // type should not be "Undefined" since there's no corresponding PPAPI class.
 PP_InputEvent_Class ClassifyInputEvent(WebKit::WebInputEvent::Type type);
 
-// Translate from WebGamepads to the Gamepad API format
-// PP_GamepadsSampleData.
-void ConvertWebKitGamepadData(WebKit::WebGamepads& webkit_data,
-                              PP_GamepadsSampleData* output_data);
-
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_EVENT_CONVERSION_H_