Send replies to sync IPCs from swapped out renderers.

content/browser/javascript_dialogs.h

Index: content/browser/javascript_dialogs.h
diff --git a/content/browser/javascript_dialogs.h b/content/browser/javascript_dialogs.h
index 4b1af55633bdf76bb6dc9849607de7c3c8b22481..31e13c4251e0d1ef82d79076216c12ecb8b0a9c4 100644
--- a/content/browser/javascript_dialogs.h
+++ b/content/browser/javascript_dialogs.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "base/string16.h"
+#include "content/browser/renderer_host/render_view_host.h"
 #include "content/common/content_export.h"
 #include "ui/base/javascript_message_type.h"
 #include "ui/gfx/native_widget_types.h"
@@ -34,7 +35,8 @@ class CONTENT_EXPORT DialogDelegate {
 class CONTENT_EXPORT JavaScriptDialogDelegate : public DialogDelegate {
  public:
   // This callback is invoked when the dialog is closed.
-  virtual void OnDialogClosed(IPC::Message* reply_msg,
+  virtual void OnDialogClosed(RenderViewHost* rvh,
+                              IPC::Message* reply_msg,
                               bool success,
                               const string16& user_input) = 0;