Removing a bunch of unused platform code.

Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h

Index: Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h
diff --git a/Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h b/Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h
deleted file mode 100644
index 3cc43bcba70e0f037fb5da5ef46d5ddac8c62b57..0000000000000000000000000000000000000000
--- a/Source/WebCore/platform/graphics/surfaces/glx/GLXContext.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2012 Intel Corporation. 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 INC. AND ITS 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 APPLE INC. OR ITS 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 GLXContext_h
-#define GLXContext_h
-
-#if USE(ACCELERATED_COMPOSITING) && USE(GLX)
-
-#include "GLPlatformContext.h"
-
-namespace WebCore {
-
-class GLXOffScreenContext : public GLPlatformContext {
-
-public:
-    GLXOffScreenContext();
-    virtual ~GLXOffScreenContext();
-    virtual bool initialize(GLPlatformSurface*, PlatformContext) OVERRIDE;
-    virtual bool platformMakeCurrent(GLPlatformSurface*) OVERRIDE;
-    virtual void platformReleaseCurrent() OVERRIDE;
-    virtual void destroy() OVERRIDE;
-    virtual bool isCurrentContext() const OVERRIDE;
-
-private:
-    void freeResources();
-};
-
-}
-
-#endif // GLXCURRENTCONTEXWRAPPER_H
-
-#endif