Cleanup: Move ChromeClient::m_lastSetMouseCursorForTesting to ChromeClientImpl.

Source/core/page/ChromeClient.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple, Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 118 matching lines @@
     bool runJavaScriptPrompt(LocalFrame*, const String& message, const String& defaultValue, String& result);
     virtual void setStatusbarText(const String&) = 0;
     virtual bool tabsToLinks() = 0;
 
     virtual void* webView() const = 0;
 
     virtual IntRect windowResizerRect() const = 0;
 
     // Methods used by HostWindow.
     virtual WebScreenInfo screenInfo() const = 0;
-    void setCursor(const Cursor&);
+    virtual void setCursor(const Cursor&) = 0;
     // End methods used by HostWindow.
-    Cursor getLastSetCursorForTesting() const;
+    virtual Cursor lastSetCursorForTesting() const = 0;
 
     virtual void scheduleAnimationForFrame(LocalFrame*) { }
 
     virtual void dispatchViewportPropertiesDidChange(const ViewportDescription&) const { }
 
     virtual void contentsSizeChanged(LocalFrame*, const IntSize&) const = 0;
     virtual void pageScaleFactorChanged() const { }
     virtual float clampPageScaleFactorToLimits(float scale) const { return scale; }
     virtual void layoutUpdated(LocalFrame*) const { }
 
@@ skipping 95 matching lines @@
     virtual void showMouseOverURL(const HitTestResult&) = 0;
     virtual void setWindowRect(const IntRect&) = 0;
     // TODO(tkent): Adding 'Internal' to virtual functions is not good. We
     // should give better names, or move out non-internal versions of these
     // functions.
     virtual bool runBeforeUnloadConfirmPanelInternal(LocalFrame*, const String& message) = 0;
     virtual void runJavaScriptAlertInternal(LocalFrame*, const String&) = 0;
     virtual bool runJavaScriptConfirmInternal(LocalFrame*, const String&) = 0;
     virtual bool runJavaScriptPromptInternal(LocalFrame*, const String& message, const String& defaultValue, String& result) = 0;
     virtual void printInternal(LocalFrame*) = 0;
-    virtual void setCursorInternal(const Cursor&) = 0;
 
 private:
     bool canRunModalIfDuringPageDismissal(Frame* mainFrame, DialogType, const String& message);
     void setToolTip(const HitTestResult&);
-
-    Cursor m_lastSetMouseCursorForTesting;
 };
 
 } // namespace blink
 
 #endif // ChromeClient_h