Pepper gamepad support

content/renderer/pepper_plugin_delegate_impl.h

 // 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_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 12 matching lines @@
 #include "ppapi/shared_impl/private/udp_socket_private_impl.h"
 #include "ui/base/ime/text_input_type.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 #include "webkit/plugins/ppapi/ppb_broker_impl.h"
 #include "webkit/plugins/ppapi/ppb_flash_menu_impl.h"
 
 class FilePath;
 class PepperPluginDelegateImpl;
 class RenderViewImpl;
 
+namespace content {
+class GamepadSharedMemoryReader;
+}
+
 namespace gfx {
 class Point;
 class Rect;
 }
 
 namespace IPC {
 struct ChannelHandle;
 }
 
 namespace webkit {
 struct WebPluginInfo;
 namespace ppapi {
 class PepperFilePath;
 class PluginInstance;
 class PluginModule;
 }
 }
 
 namespace WebKit {
 class WebFileChooserCompletion;
+class WebGamepads;
 class WebMouseEvent;
 struct WebCompositionUnderline;
 struct WebFileChooserParams;
 }
 
 namespace webkit_glue {
 struct CustomContextMenuContext;
 }
 
 class TransportDIB;
@@ skipping 312 matching lines @@
   virtual base::SharedMemory* CreateAnonymousSharedMemory(uint32_t size)
       OVERRIDE;
   virtual ::ppapi::Preferences GetPreferences() OVERRIDE;
   virtual void LockMouse(webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void UnlockMouse(webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void DidChangeCursor(webkit::ppapi::PluginInstance* instance,
                                const WebKit::WebCursorInfo& cursor) OVERRIDE;
   virtual void DidReceiveMouseEvent(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual bool IsInFullscreenMode() OVERRIDE;
+  virtual void SampleGamepads(WebKit::WebGamepads* data) OVERRIDE;
 
   // RenderViewObserver implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnDestruct() OVERRIDE;
 
   void OnTCPSocketConnectACK(uint32 plugin_dispatcher_id,
                              uint32 socket_id,
                              bool succeeded,
                              const PP_NetAddress_Private& local_addr,
                              const PP_NetAddress_Private& remote_addr);
@@ skipping 90 matching lines @@
   // there is a pending unlock request.
   bool pending_lock_request_;
   bool pending_unlock_request_;
 
   // The plugin instance that received the last mouse event. It is set to NULL
   // if the last mouse event went to elements other than Pepper plugins.
   // |last_mouse_event_target_| is not owned by this class. We can know about
   // when it is destroyed via InstanceDeleted().
   webkit::ppapi::PluginInstance* last_mouse_event_target_;
 
+  scoped_ptr<content::GamepadSharedMemoryReader> gamepad_shared_memory_reader_;
+
   DISALLOW_COPY_AND_ASSIGN(PepperPluginDelegateImpl);
 };
 
 #endif  // CONTENT_RENDERER_PEPPER_PLUGIN_DELEGATE_IMPL_H_