DevTools: fix renderer crash when pause is pressed during page load

webkit/glue/devtools/debugger_agent_impl.cc

 // Copyright (c) 2009 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 "config.h"
 
 #include <wtf/HashSet.h>
 #include <wtf/RefPtr.h>
 #include <wtf/Vector.h>
 
@@ skipping 89 matching lines @@
   // Set up the DOM window as the prototype of the new global object.
   v8::Handle<v8::Context> window_context =
       V8Proxy::context(frame);
   v8::Handle<v8::Object> window_global = window_context->Global();
   v8::Handle<v8::Object> window_wrapper =
       V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, window_global);
 
   ASSERT(V8DOMWrapper::convertDOMWrapperToNative<DOMWindow>(window_wrapper) ==
       frame->domWindow());
 
-  // Create a new environment using an empty template for the shadow
-  // object.  Reuse the global object if one has been created earlier.
-  v8::Handle<v8::ObjectTemplate> global_template =
-      V8DOMWindow::GetShadowObjectTemplate();
+  v8::Handle<v8::ObjectTemplate> global_template = v8::ObjectTemplate::New();
 
   // Install a security handler with V8.
   global_template->SetAccessCheckCallbacks(
       V8Custom::v8DOMWindowNamedSecurityCheck,
       V8Custom::v8DOMWindowIndexedSecurityCheck,
       v8::Integer::New(V8ClassIndex::DOMWINDOW));
 
   *context = v8::Context::New(
       NULL /* no extensions */,
       global_template,
@@ skipping 82 matching lines @@
   ASSERT(function->IsFunction());
   v8::Handle<v8::Value> args[] = {
     v8::Local<v8::Value>()
   };
   v8::Handle<v8::Function>::Cast(function)->Call(context->Global(), 0, args);
 }
 
 WebCore::Page* DebuggerAgentImpl::GetPage() {
   return web_view_impl_->page();
 }