Remove FramelessScrollView.

Source/platform/scroll/FramelessScrollView.h

Index: Source/platform/scroll/FramelessScrollView.h
diff --git a/Source/platform/scroll/FramelessScrollView.h b/Source/platform/scroll/FramelessScrollView.h
deleted file mode 100644
index 45eb22c9403ba27e5b79bf6e23008abc3db08f6d..0000000000000000000000000000000000000000
--- a/Source/platform/scroll/FramelessScrollView.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2008, 2009, 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 FramelessScrollView_h
-#define FramelessScrollView_h
-
-#include "platform/PlatformExport.h"
-#include "platform/scroll/ScrollView.h"
-
-namespace blink {
-
-class FramelessScrollViewClient;
-class PlatformGestureEvent;
-class PlatformKeyboardEvent;
-class PlatformMouseEvent;
-class PlatformTouchEvent;
-class PlatformWheelEvent;
-
-// A FramelessScrollView is a ScrollView that can be used to render custom
-// content, which does not have an associated LocalFrame.
-//
-// NOTE: It may be better to just develop a custom subclass of Widget that
-// can have scroll bars for this instead of trying to reuse ScrollView.
-//
-class PLATFORM_EXPORT FramelessScrollView : public ScrollView {
-public:
-    FramelessScrollView() : m_client(0) { }
-    virtual ~FramelessScrollView();
-
-    FramelessScrollViewClient* client() const { return m_client; }
-    void setClient(FramelessScrollViewClient* client) { m_client = client; }
-
-    // Event handlers that subclasses must implement.
-    virtual bool handleMouseDownEvent(const PlatformMouseEvent&) = 0;
-    virtual bool handleMouseMoveEvent(const PlatformMouseEvent&) = 0;
-    virtual bool handleMouseReleaseEvent(const PlatformMouseEvent&) = 0;
-    virtual bool handleWheelEvent(const PlatformWheelEvent&) = 0;
-    virtual bool handleKeyEvent(const PlatformKeyboardEvent&) = 0;
-    virtual bool handleTouchEvent(const PlatformTouchEvent&) = 0;
-    virtual bool handleGestureEvent(const PlatformGestureEvent&) = 0;
-
-    // ScrollableArea public methods:
-    virtual void invalidateScrollbarRect(Scrollbar*, const IntRect&) OVERRIDE;
-    virtual bool isActive() const OVERRIDE;
-    virtual bool scrollbarsCanBeActive() const OVERRIDE;
-    virtual IntRect scrollableAreaBoundingBox() const OVERRIDE;
-
-    // Widget public methods:
-    virtual void invalidateRect(const IntRect&) OVERRIDE;
-
-    // ScrollView public methods:
-    virtual HostWindow* hostWindow() const OVERRIDE;
-    virtual IntRect windowClipRect(IncludeScrollbarsInRect = ExcludeScrollbars) const OVERRIDE;
-
-protected:
-    // ScrollView protected methods:
-    virtual void paintContents(GraphicsContext*, const IntRect&) OVERRIDE;
-    virtual void contentsResized() OVERRIDE;
-    virtual void scrollbarExistenceDidChange() OVERRIDE;
-
-private:
-    FramelessScrollViewClient* m_client;
-};
-
-} // namespace blink
-
-#endif