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

Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 182 matching lines @@
     ASSERT(page);
 
     page->setDeviceScaleFactor(1);
     page->setPageScaleFactor(1, IntPoint(0, 0));
     page->setPagination(Pagination());
     TextRun::setAllowsRoundingHacks(false);
     WebCore::overrideUserPreferredLanguages(Vector<String>());
     WebCore::Settings::setUsesOverlayScrollbars(false);
     delete s_pagePopupDriver;
     s_pagePopupDriver = 0;
-    page->chrome().client()->resetPagePopupDriver();
+    page->chrome().client().resetPagePopupDriver();
     if (!page->mainFrame()->editor()->isContinuousSpellCheckingEnabled())
         page->mainFrame()->editor()->toggleContinuousSpellChecking();
     if (page->mainFrame()->editor()->isOverwriteModeEnabled())
         page->mainFrame()->editor()->toggleOverwriteModeEnabled();
 }
 
 Internals::Internals(Document* document)
     : ContextLifecycleObserver(document)
     , m_runtimeFlags(InternalRuntimeFlags::create())
     , m_scrollingCoordinator(document->page()->scrollingCoordinator())
@@ skipping 553 matching lines @@
     synthesis->setPlatformSynthesizer(PlatformSpeechSynthesizerMock::create(synthesis));
 }
 
 void Internals::setEnableMockPagePopup(bool enabled, ExceptionState& es)
 {
     Document* document = contextDocument();
     if (!document || !document->page())
         return;
     Page* page = document->page();
     if (!enabled) {
-        page->chrome().client()->resetPagePopupDriver();
+        page->chrome().client().resetPagePopupDriver();
         return;
     }
     if (!s_pagePopupDriver)
         s_pagePopupDriver = MockPagePopupDriver::create(page->mainFrame()).leakPtr();
-    page->chrome().client()->setPagePopupDriver(s_pagePopupDriver);
+    page->chrome().client().setPagePopupDriver(s_pagePopupDriver);
 }
 
 PassRefPtr<PagePopupController> Internals::pagePopupController()
 {
     return s_pagePopupDriver ? s_pagePopupDriver->pagePopupController() : 0;
 }
 
 PassRefPtr<ClientRect> Internals::unscaledViewportRect(ExceptionState& es)
 {
     Document* document = contextDocument();
@@ skipping 1384 matching lines @@
         return false;
     sharedContext->getExtensions()->loseContextCHROMIUM(Extensions3D::GUILTY_CONTEXT_RESET_ARB, Extensions3D::INNOCENT_CONTEXT_RESET_ARB);
     // To prevent tests that call loseSharedGraphicsContext3D from being
     // flaky, we call finish so that the context is guaranteed to be lost
     // synchronously (i.e. before returning).
     sharedContext->finish();
     return true;
 }
 
 }