Disable the hang dialog detector when showModalDialog is running.

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <string>
 #include <vector>
@@ skipping 2070 matching lines @@
   // We must keep WebKit's shared timer running in this case in order to allow
   // showModalDialog to function properly.
   //
   // TODO(darin): WebKit should really be smarter about suppressing events and
   // timers so that we do not need to manage the shared timer in such a heavy
   // handed manner.
   //
   if (RenderThreadImpl::current())  // Will be NULL during unit tests.
     RenderThreadImpl::current()->DoNotSuspendWebKitSharedTimer();
 
-  SendAndRunNestedMessageLoop(new ViewHostMsg_RunModal(routing_id_));
+  SendAndRunNestedMessageLoop(new ViewHostMsg_RunModal(
+      routing_id_, opener_id_));
 }
 
 bool RenderViewImpl::enterFullScreen() {
   Send(new ViewHostMsg_ToggleFullscreen(routing_id_, true));
   return true;
 }
 
 void RenderViewImpl::exitFullScreen() {
   Send(new ViewHostMsg_ToggleFullscreen(routing_id_, false));
 }
@@ skipping 3209 matching lines @@
 bool RenderViewImpl::WebWidgetHandlesCompositorScheduling() const {
   return !!RenderThreadImpl::current()->compositor_thread();
 }
 
 void RenderViewImpl::OnJavaBridgeInit() {
   DCHECK(!java_bridge_dispatcher_.get());
 #if defined(ENABLE_JAVA_BRIDGE)
   java_bridge_dispatcher_.reset(new JavaBridgeDispatcher(this));
 #endif
 }