Revise gamepad interface

webkit/plugins/ppapi/ppapi_plugin_instance.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_PPAPI_PLUGIN_INSTANCE_H_
 #define WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 277 matching lines @@
   // already in fullscreen mode).
   bool SetFullscreen(bool fullscreen);
 
   // Implementation of PPB_Flash.
   int32_t Navigate(PPB_URLRequestInfo_Impl* request,
                    const char* target,
                    bool from_user_action);
   bool IsRectTopmost(const gfx::Rect& rect);
 
   // Implementation of PPB_Gamepad.
-  void SampleGamepads(PP_Instance instance, PP_GamepadsData_Dev* data)
+  void SampleGamepads(PP_Instance instance, PP_GamepadsSampleData_Dev* data)
       OVERRIDE;
 
   // Implementation of PPP_Messaging.
   void HandleMessage(PP_Var message);
 
   PluginDelegate::PlatformContext3D* CreateContext3D();
 
   // Returns true iff the plugin is a full-page plugin (i.e. not in an iframe
   // or embedded in a page).
   bool IsFullPagePlugin() const;
@@ skipping 310 matching lines @@
 
   PP_CompletionCallback lock_mouse_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginInstance);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPAPI_PLUGIN_INSTANCE_H_