Introduce CompositorDependencies for RenderWidgetCompositor.

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 363c5f07becaed86c3ff8254a6040c308dddd212..5ec9d9b7e8951e83c3176419fc35fd96b667af7d 100644
--- a/content/renderer/render_widget_fullscreen_pepper.cc
+++ b/content/renderer/render_widget_fullscreen_pepper.cc
@@ -264,13 +264,14 @@ class PepperWidget : public WebWidget {
 // static
 RenderWidgetFullscreenPepper* RenderWidgetFullscreenPepper::Create(
     int32 opener_id,
+    CompositorDependencies* compositor_deps,
     PepperPluginInstanceImpl* plugin,
     const GURL& active_url,
     const blink::WebScreenInfo& screen_info) {
   DCHECK_NE(MSG_ROUTING_NONE, opener_id);
   scoped_refptr<RenderWidgetFullscreenPepper> widget(
       new RenderWidgetFullscreenPepper(plugin, active_url, screen_info));
-  widget->Init(opener_id);
+  widget->Init(opener_id, compositor_deps);
   widget->AddRef();
   return widget.get();
 }