1 files changed, 25 insertions, 0 deletions
diff --git a/chromium/content/renderer/webscrollbarbehavior_impl_gtkoraura.h b/chromium/content/renderer/webscrollbarbehavior_impl_gtkoraura.h
new file mode 100644
index 00000000000..7d681d37250
--- /dev/null
+++ b/chromium/content/renderer/webscrollbarbehavior_impl_gtkoraura.h
@@ -0,0 +1,25 @@
+// Copyright 2014 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 CONTENT_CHILD_WEBSCROLLBARBEHAVIOR_IMPL_GTKORAURA_H_
+#define CONTENT_CHILD_WEBSCROLLBARBEHAVIOR_IMPL_GTKORAURA_H_
+
+#include "third_party/WebKit/public/platform/WebScrollbarBehavior.h"
+
+namespace content {
+
+class WebScrollbarBehaviorImpl : public blink::WebScrollbarBehavior {
+ public:
+  virtual bool shouldCenterOnThumb(
+      blink::WebScrollbarBehavior::Button mouseButton,
+      bool shiftKeyPressed,
+      bool altKeyPressed);
+  virtual bool shouldSnapBackToDragOrigin(const blink::WebPoint& eventPoint,
+                                          const blink::WebRect& scrollbarRect,
+                                          bool isHorizontal);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_CHILD_WEBSCROLLBARBEHAVIOR_IMPL_GTKORAURA_H_