Pepper gamepad support

content/renderer/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper_plugin_delegate_impl.cc b/content/renderer/pepper_plugin_delegate_impl.cc
index 793543aab6023826167d59a56b6254a250392591..8a5c3ce2edad502656fe1bbd357d9b041234af3f 100644
--- a/content/renderer/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper_plugin_delegate_impl.cc
@@ -31,6 +31,7 @@
 #include "content/common/view_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/renderer/content_renderer_client.h"
+#include "content/renderer/gamepad_shared_memory_reader.h"
 #include "content/renderer/gpu/command_buffer_proxy.h"
 #include "content/renderer/gpu/gpu_channel_host.h"
 #include "content/renderer/gpu/renderer_gl_context.h"
@@ -2035,6 +2036,12 @@ bool PepperPluginDelegateImpl::IsInFullscreenMode() {
   return render_view_->is_fullscreen();
 }
 
+void PepperPluginDelegateImpl::SampleGamepads(WebKit::WebGamepads* data) {
+  if (!gamepad_shared_memory_reader_.get())
+    gamepad_shared_memory_reader_.reset(new content::GamepadSharedMemoryReader);
+  gamepad_shared_memory_reader_->SampleGamepads(*data);
+}
+
 bool PepperPluginDelegateImpl::IsPageVisible() const {
   return !render_view_->is_hidden();
 }