https://bugs.webkit.org/show_bug.cgi?id=70981

Reviewed by Chris Marrin.

Source/WebCore:

Tests: fast/canvas/webgl/attrib-location-length-limits.html
       fast/canvas/webgl/uniform-location-length-limits.html

* html/canvas/WebGLRenderingContext.cpp:
(WebCore::WebGLRenderingContext::bindAttribLocation):
(WebCore::WebGLRenderingContext::getAttribLocation):
(WebCore::WebGLRenderingContext::getUniformLocation):
(WebCore::WebGLRenderingContext::validateLocationLength):
* html/canvas/WebGLRenderingContext.h:

LayoutTests:

* fast/canvas/webgl/attrib-location-length-limits-expected.txt: Added.
* fast/canvas/webgl/attrib-location-length-limits.html: Added (imported from WebGL conformance suite).
* fast/canvas/webgl/resources/webgl-test-utils.js:
(WebGLTestUtils):
(WebGLTestUtils.): Updated to latest version in WebGL conformance suite.
* fast/canvas/webgl/uniform-location-length-limits-expected.txt: Added.
* fast/canvas/webgl/uniform-location-length-limits.html: Added (imported from WebGL conformance suite).
* platform/mac/Skipped: Temporarily skip new tests on Mac until WebKit's copy of ANGLE is upgraded.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@98660 268f45cc-cd09-0410-ab3c-d52691b4dbfc