Chrome::client() should return a ChromeClient reference.

Source/core/loader/FrameLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ skipping 967 matching lines @@
     // invocation for this frame. Leave the loader that is being committed in a temporarily
     // detached state, such that it can't be found and cancelled.
     RefPtr<DocumentLoader> loaderBeingCommitted = m_provisionalDocumentLoader.release();
     detachChildren();
     if (m_documentLoader)
         m_documentLoader->detachFromFrame();
     m_documentLoader = loaderBeingCommitted;
     m_state = FrameStateCommittedPage;
 
     if (isLoadingMainFrame())
-        m_frame->page()->chrome().client()->needTouchEvents(false);
+        m_frame->page()->chrome().client().needTouchEvents(false);
 
     history()->updateForCommit();
     m_client->transitionToCommittedForNewPage();
 
     if (!m_stateMachine.creatingInitialEmptyDocument() && !m_stateMachine.committedFirstRealDocumentLoad())
         m_stateMachine.advanceTo(FrameLoaderStateMachine::DisplayingInitialEmptyDocumentPostCommit);
 
     m_frame->navigationScheduler()->cancel();
     m_frame->editor()->clearLastEditCommand();
 
@@ skipping 529 matching lines @@
     if (navigationPolicy == NavigationPolicyDownload) {
         m_client->loadURLExternally(action.resourceRequest(), navigationPolicy);
         return;
     }
 
     RefPtr<Frame> frame = m_frame;
     RefPtr<Frame> mainFrame = m_frame;
 
     if (!m_frame->settings() || m_frame->settings()->supportsMultipleWindows()) {
         struct WindowFeatures features;
-        Page* newPage = m_frame->page()->chrome().client()->createWindow(m_frame, FrameLoadRequest(m_frame->document()->securityOrigin(), action.resourceRequest()),
+        Page* newPage = m_frame->page()->chrome().client().createWindow(m_frame, FrameLoadRequest(m_frame->document()->securityOrigin(), action.resourceRequest()),
             features, navigationPolicy);
 
         // createWindow can return null (e.g., popup blocker denies the window).
         if (!newPage)
             return;
         mainFrame = newPage->mainFrame();
     }
 
     if (frameName != "_blank")
         mainFrame->tree()->setName(frameName);
@@ skipping 252 matching lines @@
 {
     SandboxFlags flags = m_forcedSandboxFlags;
     if (Frame* parentFrame = m_frame->tree()->parent())
         flags |= parentFrame->document()->sandboxFlags();
     if (HTMLFrameOwnerElement* ownerElement = m_frame->ownerElement())
         flags |= ownerElement->sandboxFlags();
     return flags;
 }
 
 } // namespace WebCore