Have Frame::script() return a reference

Source/core/inspector/InspectorPageAgent.cpp

 /*
  * Copyright (C) 2011 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 735 matching lines @@
     m_state->setBoolean(PageAgentState::pageAgentShowScrollBottleneckRects, show);
     m_client->setShowScrollBottleneckRects(show);
 }
 
 void InspectorPageAgent::getScriptExecutionStatus(ErrorString*, PageCommandHandler::Result::Enum* status)
 {
     bool disabledByScriptController = false;
     bool disabledInSettings = false;
     Frame* frame = mainFrame();
     if (frame) {
-        disabledByScriptController = !frame->script()->canExecuteScripts(NotAboutToExecuteScript);
+        disabledByScriptController = !frame->script().canExecuteScripts(NotAboutToExecuteScript);
         if (frame->settings())
             disabledInSettings = !frame->settings()->isScriptEnabled();
     }
 
     if (!disabledByScriptController) {
         *status = PageCommandHandler::Result::Allowed;
         return;
     }
 
     if (disabledInSettings)
@@ skipping 26 matching lines @@
 
     if (!m_frontend)
         return;
 
     RefPtr<JSONObject> scripts = m_state->getObject(PageAgentState::pageAgentScriptsToEvaluateOnLoad);
     if (scripts) {
         JSONObject::const_iterator end = scripts->end();
         for (JSONObject::const_iterator it = scripts->begin(); it != end; ++it) {
             String scriptText;
             if (it->value->asString(&scriptText))
-                frame->script()->executeScriptInMainWorld(scriptText);
+                frame->script().executeScriptInMainWorld(scriptText);
         }
     }
     if (!m_scriptToEvaluateOnLoadOnce.isEmpty())
-        frame->script()->executeScriptInMainWorld(m_scriptToEvaluateOnLoadOnce);
+        frame->script().executeScriptInMainWorld(m_scriptToEvaluateOnLoadOnce);
 }
 
 void InspectorPageAgent::domContentLoadedEventFired(Frame* frame)
 {
     if (frame->page()->mainFrame() != frame)
         return;
 
     m_frontend->domContentEventFired(currentTime());
     if (m_state->getBoolean(PageAgentState::forceCompositingMode))
         setForceCompositingMode(0, true);
@@ skipping 472 matching lines @@
 }
 
 void InspectorPageAgent::setShowViewportSizeOnResize(ErrorString*, bool show, const bool* showGrid)
 {
     m_state->setBoolean(PageAgentState::showSizeOnResize, show);
     m_state->setBoolean(PageAgentState::showGridOnResize, showGrid && *showGrid);
 }
 
 } // namespace WebCore