Using DidCommitProvisionalLoad() instead of DidStartProvisionalLoad() in USIS.

chrome/renderer/extensions/extension_helper.cc

Index: chrome/renderer/extensions/extension_helper.cc
diff --git a/chrome/renderer/extensions/extension_helper.cc b/chrome/renderer/extensions/extension_helper.cc
index 7c98f8746d7db48495661c08e8cca5684ccb916c..305d2173cb24a92bcf2ed5608b7483f09c37af9b 100644
--- a/chrome/renderer/extensions/extension_helper.cc
+++ b/chrome/renderer/extensions/extension_helper.cc
@@ -149,10 +149,11 @@ void ExtensionHelper::DidCreateDocumentElement(WebFrame* frame) {
       frame, UserScript::DOCUMENT_START);
 }
 
-void ExtensionHelper::DidStartProvisionalLoad(WebKit::WebFrame* frame) {
+void ExtensionHelper::DidCommitProvisionalLoad(WebKit::WebFrame* frame,
+                                               bool is_new_navigation) {
   SchedulerMap::iterator i = g_schedulers.Get().find(frame);
   if (i != g_schedulers.Get().end())
-    i->second->DidStartProvisionalLoad();
+    i->second->DidCommitProvisionalLoad();
 }
 
 void ExtensionHelper::FrameDetached(WebFrame* frame) {