Not for review - Rebase of crrev.com/62833003

Source/core/workers/WorkerObjectProxy.cpp

 /*
  * Copyright (C) 2013 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 49 matching lines @@
 void WorkerObjectProxy::confirmMessageFromWorkerObject(bool hasPendingActivity)
 {
     m_executionContext->postTask(createCrossThreadTask(&WorkerMessagingProxy::confirmMessageFromWorkerObject, m_messagingProxy, hasPendingActivity));
 }
 
 void WorkerObjectProxy::reportPendingActivity(bool hasPendingActivity)
 {
     m_executionContext->postTask(createCrossThreadTask(&WorkerMessagingProxy::reportPendingActivity, m_messagingProxy, hasPendingActivity));
 }
 
+bool WorkerObjectProxy::isWorkerGlobalScope() const
+{
+    return m_executionContext && m_executionContext->isWorkerGlobalScope();
+}
+
+bool WorkerObjectProxy::isSharedWorkerGlobalScope() const
+{
+    return m_executionContext && m_executionContext->isSharedWorkerGlobalScope();
+}
+
+bool WorkerObjectProxy::isDedicatedWorkerGlobalScope() const
+{
+    return m_executionContext && m_executionContext->isDedicatedWorkerGlobalScope();
+}
+
+bool WorkerObjectProxy::isServiceWorkerGlobalScope() const
+{
+    return m_executionContext && m_executionContext->isServiceWorkerGlobalScope();
+}
+
+bool WorkerObjectProxy::isUIWorkerObjectProxy() const
+{
+    return m_executionContext && m_executionContext->isUIWorkerGlobalScope();
+}
+
 void WorkerObjectProxy::reportException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL)
 {
     m_executionContext->postTask(createCrossThreadTask(&WorkerMessagingProxy::reportException, m_messagingProxy, errorMessage, lineNumber, columnNumber, sourceURL));
 }
 
 void WorkerObjectProxy::reportConsoleMessage(PassRefPtrWillBeRawPtr<ConsoleMessage> consoleMessage)
 {
     m_executionContext->postTask(createCrossThreadTask(&WorkerMessagingProxy::reportConsoleMessage, m_messagingProxy, consoleMessage->source(), consoleMessage->level(), consoleMessage->message(), consoleMessage->lineNumber(), consoleMessage->url()));
 }
 
@@ skipping 14 matching lines @@
     m_executionContext->postTask(createCrossThreadTask(&WorkerMessagingProxy::workerThreadTerminated, m_messagingProxy));
 }
 
 WorkerObjectProxy::WorkerObjectProxy(ExecutionContext* executionContext, WorkerMessagingProxy* messagingProxy)
     : m_executionContext(executionContext)
     , m_messagingProxy(messagingProxy)
 {
 }
 
 } // namespace blink