Stops the throbber from spinning if the user cancels a beforeunload dialog,...

chrome/browser/renderer_host/render_view_host.cc

Index: chrome/browser/renderer_host/render_view_host.cc
===================================================================
--- chrome/browser/renderer_host/render_view_host.cc	(revision 27429)
+++ chrome/browser/renderer_host/render_view_host.cc	(working copy)
@@ -110,6 +110,7 @@
       navigations_suspended_(false),
       suspended_nav_message_(NULL),
       run_modal_reply_msg_(NULL),
+      is_showing_before_unload_dialog_(false),
       is_waiting_for_unload_ack_(false),
       unload_ack_is_for_cross_site_transition_(false),
       are_javascript_messages_suppressed_(false),
@@ -578,6 +579,13 @@
     StartHangMonitorTimeout(TimeDelta::FromMilliseconds(kUnloadTimeoutMS));
   }
 
+  if (is_showing_before_unload_dialog_ && !success) {
+    // If a beforeunload dialog is canceled, we need to stop the throbber from
+    // spinning, since we forced it to start spinning in Navigate.
+    delegate_->DidStopLoading(this);
+  }
+  is_showing_before_unload_dialog_ = false;
+
   ViewHostMsg_RunJavaScriptMessage::WriteReplyParams(reply_msg,
                                                      success, prompt);
   Send(reply_msg);
@@ -1301,6 +1309,7 @@
   // shouldn't process input events.
   process()->set_ignore_input_events(true);
   StopHangMonitorTimeout();
+  is_showing_before_unload_dialog_ = true;
   delegate_->RunBeforeUnloadConfirm(message, reply_msg);
 }