WEBGL_compressed_texture_pvrtc needs implementation
https://bugs.webkit.org/show_bug.cgi?id=110497

Patch by Brandon Jones <bajones@google.com> on 2013-03-25
Reviewed by Kenneth Russell.

Source/WebCore:

Test: webgl/conformance/extensions/webgl-compressed-texture-pvrtc.html

Exposes the WEBGL_compressed_texture_pvrtc extension, but is unverified since no desktop hardware supports
the format that I am aware of. Should enable mobile ports to expose the format, however.

* CMakeLists.txt:
* DerivedSources.make:
* DerivedSources.pri:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.xcodeproj/project.pbxproj:
* bindings/js/JSWebGLRenderingContextCustom.cpp:
(WebCore::toJS):
* bindings/v8/custom/V8WebGLRenderingContextCustom.cpp:
(WebCore::toV8Object):
* html/canvas/WebGLCompressedTexturePVRTC.cpp: Copied from Source/WebCore/html/canvas/WebGLExtension.h.
(WebCore):
(WebCore::WebGLCompressedTexturePVRTC::WebGLCompressedTexturePVRTC):
(WebCore::WebGLCompressedTexturePVRTC::~WebGLCompressedTexturePVRTC):
(WebCore::WebGLCompressedTexturePVRTC::getName):
(WebCore::WebGLCompressedTexturePVRTC::create):
(WebCore::WebGLCompressedTexturePVRTC::supported):
* html/canvas/WebGLCompressedTexturePVRTC.h: Copied from Source/WebCore/html/canvas/WebGLExtension.h.
(WebCore):
(WebGLCompressedTexturePVRTC):
* html/canvas/WebGLCompressedTexturePVRTC.idl: Copied from Source/WebCore/html/canvas/WebGLExtension.h.
* html/canvas/WebGLExtension.h:
* html/canvas/WebGLRenderingContext.cpp:
(WebCore):
(WebCore::WebGLRenderingContext::paintRenderingResultsToCanvas):
(WebCore::WebGLRenderingContext::getExtension):
(WebCore::WebGLRenderingContext::getSupportedExtensions):
(WebCore::WebGLRenderingContext::validateCompressedTexFuncData):
* html/canvas/WebGLRenderingContext.h:
(WebCore):
(WebGLRenderingContext):

LayoutTests:

* webgl/conformance/extensions/webgl-compressed-texture-pvrtc-expected.txt: Added.
* webgl/conformance/extensions/webgl-compressed-texture-pvrtc.html: Added.
* webgl/resources/webgl_test_files/conformance/extensions/webgl-compressed-texture-pvrtc.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146820 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed. Disable fast/exclusions and fast/regions tests on Windows.
https://bugs.webkit.org/show_bug.cgi?id=113244

* platform/win/TestExpectations:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146821 268f45cc-cd09-0410-ab3c-d52691b4dbfc