Move Pepper to using mailboxes

content/renderer/render_widget_fullscreen_pepper.cc

Index: content/renderer/render_widget_fullscreen_pepper.cc
diff --git a/content/renderer/render_widget_fullscreen_pepper.cc b/content/renderer/render_widget_fullscreen_pepper.cc
index 58e9e8c47750fdf3135db9204268e6e3741514a5..10b700649adce06d6c592fa2faf8b5f29fa0a65a 100644
--- a/content/renderer/render_widget_fullscreen_pepper.cc
+++ b/content/renderer/render_widget_fullscreen_pepper.cc
@@ -406,26 +406,6 @@ void RenderWidgetFullscreenPepper::DidChangeCursor(
   didChangeCursor(cursor);
 }
 
-webkit::ppapi::PluginDelegate::PlatformContext3D*
-RenderWidgetFullscreenPepper::CreateContext3D() {
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kDisableFlashFullscreen3d))
-    return NULL;
-  return new PlatformContext3DImpl;
-}
-
-void RenderWidgetFullscreenPepper::ReparentContext(
-    webkit::ppapi::PluginDelegate::PlatformContext3D* context) {
-  PlatformContext3DImpl* context_impl =
-      static_cast<PlatformContext3DImpl*>(context);
-
-  CommandLine* command_line = CommandLine::ForCurrentProcess();
-  if (command_line->HasSwitch(switches::kDisableFlashFullscreen3d))
-    context_impl->DestroyParentContextProviderAndBackingTexture();
-  else
-    context_impl->SetParentAndCreateBackingTextureIfNeeded();
-}
-
 void RenderWidgetFullscreenPepper::SetLayer(WebKit::WebLayer* layer) {
   layer_ = layer;
   bool compositing = !!layer_;