Revert of Adds the ability for the renderer to create the mojo channel

content/renderer/render_thread_impl.cc

Index: content/renderer/render_thread_impl.cc
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index ceb25d734267d6bdaf34c1c4a1baca7762dcc55e..8ae38b4d37569d17b4a91794989ecd5b14620919 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -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;
@@ -397,12 +392,6 @@
   AddFilter((new IndexedDBMessageFilter(thread_safe_sender()))->GetFilter());
 
   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();