Revert 257505 "Adds the ability for the renderer to create the m..."

trunk/src/content/renderer/render_thread_impl.cc

Index: trunk/src/content/renderer/render_thread_impl.cc
===================================================================
--- trunk/src/content/renderer/render_thread_impl.cc	(revision 257564)
+++ trunk/src/content/renderer/render_thread_impl.cc	(working copy)
@@ -146,11 +146,6 @@
 #include "content/renderer/npapi/plugin_channel_host.h"
 #endif
 
-// TODO(sky): remove ifdef, temporary until mac sorted out.
-#if !defined(OS_MACOSX)
-#include "content/renderer/mojo/mojo_render_process_observer.h"
-#endif
-
 using base::ThreadRestrictions;
 using blink::WebDocument;
 using blink::WebFrame;
@@ -398,12 +393,6 @@
 
   AddFilter((new EmbeddedWorkerContextMessageFilter())->GetFilter());
 
-// TODO(sky): remove ifdef, temporary until mac sorted out.
-#if !defined(OS_MACOSX)
-  // MojoRenderProcessObserver deletes itself as necessary.
-  new MojoRenderProcessObserver(this);
-#endif
-
   GetContentClient()->renderer()->RenderThreadStarted();
 
   InitSkiaEventTracer();