Start the WebKit thread when we initialize the resource dispatcher host

chrome/browser/in_process_webkit/dom_storage_dispatcher_host.h

Index: chrome/browser/in_process_webkit/dom_storage_dispatcher_host.h
===================================================================
--- chrome/browser/in_process_webkit/dom_storage_dispatcher_host.h	(revision 32803)
+++ chrome/browser/in_process_webkit/dom_storage_dispatcher_host.h	(working copy)
@@ -76,10 +76,6 @@
     return webkit_context_->dom_storage_context();
   }
 
-  // Posts a task to the WebKit thread, initializing it if necessary.
-  void PostTaskToWebKitThread(
-      const tracked_objects::Location& from_here, Task* task);
-
   // Use whenever there's a chance OnStorageEvent will be called.
   class ScopedStorageEventContext {
    public: