Have Frame::script() return a reference

Source/web/InspectorFrontendClientImpl.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 45 matching lines @@
 InspectorFrontendClientImpl::~InspectorFrontendClientImpl()
 {
     if (m_frontendHost)
         m_frontendHost->disconnectClient();
     m_client = 0;
 }
 
 void InspectorFrontendClientImpl::windowObjectCleared()
 {
     v8::HandleScope handleScope(v8::Isolate::GetCurrent());
-    v8::Handle<v8::Context> frameContext = m_frontendPage->mainFrame() ? m_frontendPage->mainFrame()->script()->currentWorldContext() : v8::Local<v8::Context>();
+    v8::Handle<v8::Context> frameContext = m_frontendPage->mainFrame() ? m_frontendPage->mainFrame()->script().currentWorldContext() : v8::Local<v8::Context>();
     v8::Context::Scope contextScope(frameContext);
 
     if (m_frontendHost)
         m_frontendHost->disconnectClient();
     m_frontendHost = InspectorFrontendHost::create(this, m_frontendPage);
     v8::Handle<v8::Value> frontendHostObj = toV8(m_frontendHost.get(), v8::Handle<v8::Object>(), frameContext->GetIsolate());
     v8::Handle<v8::Object> global = frameContext->Global();
 
     global->Set(v8::String::New("InspectorFrontendHost"), frontendHostObj);
 
-    ScriptController* scriptController = m_frontendPage->mainFrame() ? m_frontendPage->mainFrame()->script() : 0;
+    ScriptController* scriptController = m_frontendPage->mainFrame() ? &m_frontendPage->mainFrame()->script() : 0;
     if (scriptController) {
         String installLegacyOverrides =
             "" // Support for legacy front-ends (<M31). Do not add items here.
             "(function(host, methodNames) {"
             "    var callId = 0;"
             "    function dispatch(methodName)"
             "    {"
             "        var argsArray = Array.prototype.slice.call(arguments, 1);"
             "        var message = {\"method\": methodName, \"id\": ++callId};"
             "        if (argsArray.length)"
@@ skipping 42 matching lines @@
 {
     m_client->sendMessageToEmbedder(message);
 }
 
 bool InspectorFrontendClientImpl::isUnderTest()
 {
     return m_client->isUnderTest();
 }
 
 } // namespace WebKit