Avoid exiting the renderer process if it has a pending render view.

content/browser/renderer_host/mock_render_process_host.cc

Index: content/browser/renderer_host/mock_render_process_host.cc
diff --git a/content/browser/renderer_host/mock_render_process_host.cc b/content/browser/renderer_host/mock_render_process_host.cc
index 104395f4a4636c90acebe3b39568b0e9c4be293b..ae7340504ab1bb13890f374279e0e278d0849d89 100644
--- a/content/browser/renderer_host/mock_render_process_host.cc
+++ b/content/browser/renderer_host/mock_render_process_host.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -60,6 +60,16 @@ int MockRenderProcessHost::VisibleWidgetCount() const {
   return 1;
 }
 
+void MockRenderProcessHost::AddPendingView() {
+}
+
+void MockRenderProcessHost::RemovePendingView() {
+}
+
+int MockRenderProcessHost::PendingViewCount() const {
+  return 0;
+}
+
 void MockRenderProcessHost::AddWord(const string16& word) {
 }