Import TestRunner library into chromium.

content/test/layout_tests/runner/WebTestThemeEngineWin.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.
+
+/*
+ * Copyright (C) 2010 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.
+ */
+
+// This implements the WebThemeEngine API used by the Windows version of
+// Chromium to render native form controls like checkboxes, radio buttons,
+// and scroll bars.
+// The normal implementation (native_theme) renders the controls using either
+// the UXTheme theming engine present in XP, Vista, and Win 7, or the "classic"
+// theme used if that theme is selected in the Desktop settings.
+// Unfortunately, both of these themes render controls differently on the
+// different versions of Windows.
+//
+// In order to ensure maximum consistency of baselines across the different
+// Windows versions, we provide a simple implementation for DRT here
+// instead. These controls are actually platform-independent (they're rendered
+// using Skia) and could be used on Linux and the Mac as well, should we
+// choose to do so at some point.
+//
+
+#ifndef WebTestThemeEngineWin_h
+#define WebTestThemeEngineWin_h
+
+#include "third_party/WebKit/public/platform/WebNonCopyable.h"
+#include "third_party/WebKit/public/platform/win/WebThemeEngine.h"
+
+namespace WebTestRunner {
+
+class WebTestThemeEngineWin : public blink::WebThemeEngine, public blink::WebNonCopyable {
+public:
+    WebTestThemeEngineWin() { }
+    virtual ~WebTestThemeEngineWin() { }
+
+    // WebThemeEngine methods:
+    virtual void paintButton(
+        blink::WebCanvas*, int part, int state, int classicState,
+        const blink::WebRect&);
+
+    virtual void paintMenuList(
+        blink::WebCanvas*, int part, int state, int classicState,
+        const blink::WebRect&);
+
+    virtual void paintScrollbarArrow(
+        blink::WebCanvas*, int state, int classicState,
+        const blink::WebRect&);
+
+    virtual void paintScrollbarThumb(
+        blink::WebCanvas*, int part, int state, int classicState,
+        const blink::WebRect&);
+
+    virtual void paintScrollbarTrack(
+        blink::WebCanvas*, int part, int state, int classicState,
+        const blink::WebRect&, const blink::WebRect& alignRect);
+
+    virtual void paintSpinButton(
+        blink::WebCanvas*, int part, int state, int classicState,
+        const blink::WebRect&);
+
+    virtual void paintTextField(
+        blink::WebCanvas*, int part, int state, int classicState,
+        const blink::WebRect&, blink::WebColor, bool fillContentArea,
+        bool drawEdges);
+
+    virtual void paintTrackbar(
+        blink::WebCanvas*, int part, int state, int classicState,
+        const blink::WebRect&);
+
+    virtual void paintProgressBar(
+        blink::WebCanvas*, const blink::WebRect& barRect,
+        const blink::WebRect& valueRect,
+        bool determinate, double time);
+
+    virtual blink::WebSize getSize(int part);
+};
+
+}
+
+#endif // WebTestThemeEngineWin_h