Remove <canvas>

sky/engine/core/html/canvas/WebGLSharedObject.h

Index: sky/engine/core/html/canvas/WebGLSharedObject.h
diff --git a/sky/engine/core/html/canvas/WebGLSharedObject.h b/sky/engine/core/html/canvas/WebGLSharedObject.h
deleted file mode 100644
index c7eeea8f819068d5e6f425fa38fb419fccb51230..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/canvas/WebGLSharedObject.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2011 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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_CORE_HTML_CANVAS_WEBGLSHAREDOBJECT_H_
-#define SKY_ENGINE_CORE_HTML_CANVAS_WEBGLSHAREDOBJECT_H_
-
-#include "sky/engine/core/html/canvas/WebGLObject.h"
-
-namespace blink {
-
-class WebGLContextGroup;
-class WebGLRenderingContextBase;
-
-// WebGLSharedObject the base class for objects that can be shared by multiple
-// WebGLRenderingContexts.
-class WebGLSharedObject : public WebGLObject {
-public:
-    virtual ~WebGLSharedObject();
-
-    WebGLContextGroup* contextGroup() const { return m_contextGroup; }
-
-    virtual bool isBuffer() const { return false; }
-    virtual bool isProgram() const { return false; }
-    virtual bool isRenderbuffer() const { return false; }
-    virtual bool isShader() const { return false; }
-    virtual bool isTexture() const { return false; }
-
-    virtual bool validate(const WebGLContextGroup* contextGroup, const WebGLRenderingContextBase*) const override final
-    {
-        return contextGroup == m_contextGroup;
-    }
-
-    void detachContextGroup();
-
-protected:
-    explicit WebGLSharedObject(WebGLRenderingContextBase*);
-
-    virtual bool hasGroupOrContext() const override final
-    {
-        return m_contextGroup;
-    }
-
-    virtual blink::WebGraphicsContext3D* getAWebGraphicsContext3D() const override final;
-
-private:
-    WebGLContextGroup* m_contextGroup;
-};
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_HTML_CANVAS_WEBGLSHAREDOBJECT_H_