Delete unused WebViewBenchmarkSupport interface

Source/web/WebViewBenchmarkSupportImpl.h

Index: Source/web/WebViewBenchmarkSupportImpl.h
diff --git a/Source/web/WebViewBenchmarkSupportImpl.h b/Source/web/WebViewBenchmarkSupportImpl.h
deleted file mode 100644
index 9a612cd6480f525ede72fc3affcda32caa1ab035..0000000000000000000000000000000000000000
--- a/Source/web/WebViewBenchmarkSupportImpl.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2012 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
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WebViewBenchmarkSupportImpl_h
-#define WebViewBenchmarkSupportImpl_h
-
-#include "WebViewBenchmarkSupport.h"
-
-namespace WebCore {
-class IntRect;
-class GraphicsLayer;
-}
-
-namespace WebKit {
-class WebViewImpl;
-
-class WebViewBenchmarkSupportImpl : public WebViewBenchmarkSupport {
-public:
-    explicit WebViewBenchmarkSupportImpl(WebViewImpl* webViewImpl) : m_webViewImpl(webViewImpl) { }
-    virtual ~WebViewBenchmarkSupportImpl() { }
-
-    // Paints the WebViewImpl onto canvases created from the PaintClient.
-    // If we're in accelerated mode, a new canvas is created for each graphics
-    // layer. Layout() will be called on the web view prior to painting.
-    virtual void paint(PaintClient*, PaintMode) OVERRIDE;
-
-private:
-    void paintLayer(PaintClient*, WebCore::GraphicsLayer&, const WebCore::IntRect& clip);
-
-    // Paints the given graphics layer hierarchy to canvases created by the
-    // canvas factory.
-    void acceleratedPaintUnclipped(PaintClient*, WebCore::GraphicsLayer&);
-    void softwarePaint(PaintClient*, PaintMode);
-
-    WebViewImpl* m_webViewImpl;
-};
-}
-
-#endif // WebViewBenchmarkSupportImpl_h