Fix main thread top controls scrolling to mirror CC.

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 cbd9f948152b5423f3242e0a860aa03dce2b91a3..3a7eb654094da33289ec3fa5e71a6d7df48c833f 100644
--- a/content/renderer/render_widget_fullscreen_pepper.cc
+++ b/content/renderer/render_widget_fullscreen_pepper.cc
@@ -146,6 +146,11 @@ class PepperWidget : public WebWidget {
 
   WebSize size() override { return size_; }
 
+  void resize(const WebSize& size, float, bool) override {
+    //Plugins don't have top controls so ignore the last two params.
+    resize(size);
+  }
+
   void resize(const WebSize& size) override {
     if (!widget_->plugin())
       return;