Changed UrlFetcher to use a MessageLoopProxy instead of directly relying on C...

chrome/browser/sync/glue/http_bridge.cc

Index: chrome/browser/sync/glue/http_bridge.cc
===================================================================
--- chrome/browser/sync/glue/http_bridge.cc	(revision 46098)
+++ chrome/browser/sync/glue/http_bridge.cc	(working copy)
@@ -5,6 +5,7 @@
 #include "chrome/browser/sync/glue/http_bridge.h"
 
 #include "base/message_loop.h"
+#include "base/message_loop_proxy.h"
 #include "base/string_util.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/profile.h"
@@ -42,6 +43,11 @@
   return context_;
 }
 
+scoped_refptr<MessageLoopProxy>
+HttpBridge::RequestContextGetter::GetIOMessageLoopProxy() {
+  return ChromeThread::GetMessageLoopProxyForThread(ChromeThread::IO);
+}
+
 HttpBridgeFactory::HttpBridgeFactory(
     URLRequestContextGetter* baseline_context_getter) {
   DCHECK(baseline_context_getter != NULL);
@@ -98,6 +104,7 @@
 }
 
 HttpBridge::RequestContext::~RequestContext() {
+  DCHECK(ChromeThread::CurrentlyOn(ChromeThread::IO));
   delete http_transaction_factory_;
 }