Import TestRunner library into chromium.

content/shell/renderer/test_runner/WebTestThemeEngineMock.h

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef WebTestThemeEngineMock_h
+#define WebTestThemeEngineMock_h
+
+#include "third_party/WebKit/public/platform/WebRect.h"
+#include "third_party/WebKit/public/platform/default/WebThemeEngine.h"
+
+using blink::WebRect;
+using blink::WebThemeEngine;
+
+namespace WebTestRunner {
+
+class WebTestThemeEngineMock : public blink::WebThemeEngine {
+public:
+    virtual ~WebTestThemeEngineMock() { }
+
+    // WebThemeEngine methods:
+    virtual blink::WebSize getSize(WebThemeEngine::Part);
+
+    virtual void paint(blink::WebCanvas*,
+        WebThemeEngine::Part,
+        WebThemeEngine::State,
+        const blink::WebRect&,
+        const WebThemeEngine::ExtraParams*);
+};
+
+} // namespace WebTestRunner
+
+#endif // WebTestThemeEngineMock_h