Pepper gamepad support

content/renderer/pepper_plugin_delegate_impl.h

Index: content/renderer/pepper_plugin_delegate_impl.h
diff --git a/content/renderer/pepper_plugin_delegate_impl.h b/content/renderer/pepper_plugin_delegate_impl.h
index 2ef8fb7e34b98c924f2cb588ca18fdfbd9bda270..f1e24f79b88db740a2268033febfb0fac3143231 100644
--- a/content/renderer/pepper_plugin_delegate_impl.h
+++ b/content/renderer/pepper_plugin_delegate_impl.h
@@ -30,6 +30,10 @@ class FilePath;
 class PepperPluginDelegateImpl;
 class RenderViewImpl;
 
+namespace content {
+class GamepadSharedMemoryReader;
+}
+
 namespace gfx {
 class Point;
 class Rect;
@@ -50,6 +54,7 @@ class PluginModule;
 
 namespace WebKit {
 class WebFileChooserCompletion;
+class WebGamepads;
 class WebMouseEvent;
 struct WebCompositionUnderline;
 struct WebFileChooserParams;
@@ -385,6 +390,7 @@ class PepperPluginDelegateImpl
   virtual void DidReceiveMouseEvent(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual bool IsInFullscreenMode() OVERRIDE;
+  virtual void SampleGamepads(WebKit::WebGamepads* data) OVERRIDE;
   virtual bool IsPageVisible() const OVERRIDE;
 
   // RenderViewObserver implementation.
@@ -496,6 +502,8 @@ class PepperPluginDelegateImpl
   // 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);
 };