Make DOMStorageDispatcherHost be a message filter (and rename it accordingly)...

chrome/browser/renderer_host/browser_render_process_host.cc

Index: chrome/browser/renderer_host/browser_render_process_host.cc
===================================================================
--- chrome/browser/renderer_host/browser_render_process_host.cc	(revision 68741)
+++ chrome/browser/renderer_host/browser_render_process_host.cc	(working copy)
@@ -37,6 +37,7 @@
 #include "chrome/browser/extensions/user_script_master.h"
 #include "chrome/browser/gpu_process_host.h"
 #include "chrome/browser/history/history.h"
+#include "chrome/browser/in_process_webkit/dom_storage_message_filter.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/plugin_service.h"
@@ -386,6 +387,7 @@
   channel_->AddFilter(new AudioRendererHost());
   channel_->AddFilter(
       new AppCacheDispatcherHost(profile()->GetRequestContext(), id()));
+  channel_->AddFilter(new DOMStorageMessageFilter(id(), profile()));
   channel_->AddFilter(new PepperFileMessageFilter(id(), profile()));
 }