PPAPI Fullscreen: remove redundant code inherited from FlashFullscreen.

webkit/plugins/ppapi/ppapi_plugin_instance.cc

Index: webkit/plugins/ppapi/ppapi_plugin_instance.cc
===================================================================
--- webkit/plugins/ppapi/ppapi_plugin_instance.cc	(revision 105485)
+++ webkit/plugins/ppapi/ppapi_plugin_instance.cc	(working copy)
@@ -1194,9 +1194,6 @@
   if (fullscreen && !frame->isProcessingUserGesture())
     return false;
 
-  // Unbind current 2D or 3D graphics context.
-  BindGraphics(pp_instance(), 0);
-
   VLOG(1) << "Setting fullscreen to " << (fullscreen ? "on" : "off");
   desired_fullscreen_state_ = fullscreen;
 
@@ -1209,12 +1206,6 @@
   } else {
     container_->element().document().cancelFullScreen();
   }
-  if (!delay_report) {
-    ReportGeometry();
-  } else {
-    MessageLoop::current()->PostTask(
-        FROM_HERE, base::Bind(&PluginInstance::ReportGeometry, this));
-  }
   return true;
 }