Remove GraphicsLayer family of classes.

sky/engine/platform/graphics/GraphicsLayerDebugInfo.h

Index: sky/engine/platform/graphics/GraphicsLayerDebugInfo.h
diff --git a/sky/engine/platform/graphics/GraphicsLayerDebugInfo.h b/sky/engine/platform/graphics/GraphicsLayerDebugInfo.h
deleted file mode 100644
index a333d5f4645846d2bc3532d58b43b57bcfc45699..0000000000000000000000000000000000000000
--- a/sky/engine/platform/graphics/GraphicsLayerDebugInfo.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (C) 2014 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 SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSLAYERDEBUGINFO_H_
-#define SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSLAYERDEBUGINFO_H_
-
-#include "sky/engine/platform/JSONValues.h"
-#include "sky/engine/platform/geometry/LayoutRect.h"
-#include "sky/engine/platform/graphics/CompositingReasons.h"
-#include "sky/engine/public/platform/WebGraphicsLayerDebugInfo.h"
-
-#include "sky/engine/wtf/Vector.h"
-
-namespace blink {
-
-class GraphicsLayerDebugInfo final : public WebGraphicsLayerDebugInfo {
-public:
-    GraphicsLayerDebugInfo();
-    virtual ~GraphicsLayerDebugInfo();
-
-    virtual void appendAsTraceFormat(WebString* out) const override;
-
-    GraphicsLayerDebugInfo* clone() const;
-
-    void setDebugName(const String& name) { m_debugName = name; }
-    CompositingReasons compositingReasons() const { return m_compositingReasons; }
-    void setCompositingReasons(CompositingReasons reasons) { m_compositingReasons = reasons; }
-    void setOwnerNodeId(int id) { m_ownerNodeId = id; }
-    Vector<LayoutRect>& currentLayoutRects() { return m_currentLayoutRects; }
-
-private:
-    void appendLayoutRects(JSONObject*) const;
-    void appendCompositingReasons(JSONObject*) const;
-    void appendDebugName(JSONObject*) const;
-    void appendOwnerNodeId(JSONObject*) const;
-
-    String m_debugName;
-    CompositingReasons m_compositingReasons;
-    int m_ownerNodeId;
-    Vector<LayoutRect> m_currentLayoutRects;
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_PLATFORM_GRAPHICS_GRAPHICSLAYERDEBUGINFO_H_