Update the URL if the user cancels a beforeunload handler.

content/browser/tab_contents/tab_contents.cc

Index: content/browser/tab_contents/tab_contents.cc
diff --git a/content/browser/tab_contents/tab_contents.cc b/content/browser/tab_contents/tab_contents.cc
index 7c113a3dc38f4d4badf33291c9ce7a5acf1ef569..5d2dbba48d68ae95335e69ad6b91333f3af62763 100644
--- a/content/browser/tab_contents/tab_contents.cc
+++ b/content/browser/tab_contents/tab_contents.cc
@@ -1232,9 +1232,7 @@ void TabContents::OnDidFailProvisionalLoadWithError(
     // before the page loaded so that the discard would discard the wrong entry.
     NavigationEntry* pending_entry = controller_.pending_entry();
     if (pending_entry && pending_entry->url() == validated_url) {
-      controller_.DiscardNonCommittedEntries();
-      // Update the URL display.
-      NotifyNavigationStateChanged(TabContents::INVALIDATE_URL);
+      DidCancelLoading();
     }
 
     render_manager_.RendererAbortedProvisionalLoad(render_view_host());
@@ -1980,6 +1978,13 @@ void TabContents::DidStopLoading() {
   FOR_EACH_OBSERVER(TabContentsObserver, observers_, DidStopLoading());
 }
 
+void TabContents::DidCancelLoading() {
+  controller_.DiscardNonCommittedEntries();
+
+  // Update the URL display.
+  NotifyNavigationStateChanged(TabContents::INVALIDATE_URL);
+}
+
 void TabContents::DidChangeLoadProgress(double progress) {
   if (delegate())
     delegate()->LoadProgressChanged(progress);