Merge DevTools Refactor CL to Blink36

Source/core/inspector/WorkerRuntimeAgent.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 50 matching lines @@
 
 void WorkerRuntimeAgent::enable(ErrorString* errorString)
 {
     if (m_enabled)
         return;
 
     InspectorRuntimeAgent::enable(errorString);
     addExecutionContextToFrontend(m_workerGlobalScope->script()->scriptState(), true, m_workerGlobalScope->url(), "");
 }
 
-InjectedScript WorkerRuntimeAgent::injectedScriptForEval(ErrorString* error, const int* executionContextId)
+InjectedScript& WorkerRuntimeAgent::injectedScriptForEval(ErrorString* error, const int* executionContextId)
 {
     if (!executionContextId)
         return injectedScriptManager()->injectedScriptFor(m_workerGlobalScope->script()->scriptState());
 
-    InjectedScript injectedScript = injectedScriptManager()->injectedScriptForId(*executionContextId);
+    InjectedScript& injectedScript = injectedScriptManager()->injectedScriptForId(*executionContextId);
     if (injectedScript.isEmpty())
         *error = "Execution context with given id not found.";
     return injectedScript;
 }
 
 void WorkerRuntimeAgent::muteConsole()
 {
     // We don't need to mute console for workers.
 }
 
@@ skipping 14 matching lines @@
 
     m_paused = true;
     MessageQueueWaitResult result;
     do {
         result = context->thread()->runLoop().runDebuggerTask();
     // Keep waiting until execution is resumed.
     } while (result == MessageQueueMessageReceived && m_paused);
 }
 
 } // namespace WebCore