Remove the OpenVG backend
https://bugs.webkit.org/show_bug.cgi?id=114881

Reviewed by Tim Horton.

* platform/graphics/FloatRect.h:
(FloatRect): Remove #ifdefs for OpenVG backend.
* platform/graphics/GraphicsContext.cpp:
(WebCore): Ditto.
* platform/graphics/GraphicsContext.h:
* platform/graphics/NativeImagePtr.h:
(WebCore): Ditto.
* platform/graphics/Path.cpp:
(WebCore): Ditto.
* platform/graphics/Path.h:
* platform/graphics/openvg/EGLDisplayOpenVG.cpp: Removed.
* platform/graphics/openvg/EGLDisplayOpenVG.h: Removed.
* platform/graphics/openvg/EGLUtils.h: Removed.
* platform/graphics/openvg/GraphicsContextOpenVG.cpp: Removed.
* platform/graphics/openvg/ImageOpenVG.cpp: Removed.
* platform/graphics/openvg/PainterOpenVG.cpp: Removed.
* platform/graphics/openvg/PainterOpenVG.h: Removed.
* platform/graphics/openvg/PathOpenVG.cpp: Removed.
* platform/graphics/openvg/PlatformPathOpenVG.h: Removed.
* platform/graphics/openvg/SharedResourceOpenVG.cpp: Removed.
* platform/graphics/openvg/SharedResourceOpenVG.h: Removed.
* platform/graphics/openvg/SurfaceOpenVG.cpp: Removed.
* platform/graphics/openvg/SurfaceOpenVG.h: Removed.
* platform/graphics/openvg/TiledImageOpenVG.cpp: Removed.
* platform/graphics/openvg/TiledImageOpenVG.h: Removed.
* platform/graphics/openvg/VGUtils.cpp: Removed.
* platform/graphics/openvg/VGUtils.h: Removed.
* platform/graphics/transforms/AffineTransform.h:
(AffineTransform): Ditto.
* platform/graphics/transforms/TransformationMatrix.h:
(TransformationMatrix): Ditto.
* platform/image-decoders/openvg/ImageDecoderOpenVG.cpp: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148757 268f45cc-cd09-0410-ab3c-d52691b4dbfc