Roll WebGL conformance suite 421bc609..c8dd77f9

BUG=295792, 483282, 559359, 559362, 559342
NOTRY=true

Review URL: https://codereview.chromium.org/1463983002

Cr-Commit-Position: refs/heads/master@{#361140}

DEPS

@@ -178,7 +178,7 @@ deps = {
     Var('chromium_git') + '/external/bidichecker/lib.git' + '@' + '97f2aa645b74c28c57eca56992235c79850fa9e0',
 
   'src/third_party/webgl/src':
-   Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '421bc6095d1065bb6057e33fbab737b35d39930d',
+   Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + 'c8dd77f93df19bd76de9ef727414dcd32b54cdee',
 
   'src/third_party/webdriver/pylib':
     Var('chromium_git') + '/external/selenium/py.git' + '@' + '5fd78261a75fe08d27ca4835fb6c5ce4b42275bd',

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

@@ -79,11 +79,10 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
 
     self.Fail('conformance2/buffers/uniform-buffers.html', bug=483282)
     self.Fail('conformance2/glsl3/array-complex-indexing.html', bug=483282)
+    self.Fail('conformance2/glsl3/forbidden-operators.html', bug=483282)
     self.Fail('conformance2/glsl3/invalid-default-precision.html', bug=483282)
     self.Fail('conformance2/glsl3/sequence-operator-returns-non-constant.html',
         bug=483282)
-    self.Fail('conformance2/glsl3/ternary-operator-on-arrays-glsl3.html',
-        bug=483282)
     self.Fail('conformance2/reading/read-pixels-into-pixel-pack-buffer.html',
         bug=483282)
     self.Fail('conformance2/renderbuffers/framebuffer-test.html', bug=483282)

content/test/gpu/gpu_tests/webgl_conformance_expectations.py

@@ -38,6 +38,10 @@ class WebGLConformanceExpectations(GpuTestExpectations):
         bug=478572)
     self.Fail('conformance/extensions/ext-sRGB.html',
         bug=540900)
+    self.Fail('conformance/extensions/webgl-draw-buffers.html',
+        bug=559359)
+    self.Fail('conformance/textures/misc/cube-incomplete-fbo.html',
+        bug=559362)
 
     # Win failures
     self.Fail('conformance/glsl/bugs/' +
@@ -112,8 +116,8 @@ class WebGLConformanceExpectations(GpuTestExpectations):
         ['win', 'amd', 'opengl'], bug=1007) # angle bug ID
 
     # Win / OpenGL / Intel failures
-    self.Fail('conformance/extensions/webgl-draw-buffers.html',
-        ['win', 'intel', 'opengl'], bug=1007) # angle bug ID
+    # self.Fail('conformance/extensions/webgl-draw-buffers.html',
+    #     ['win', 'intel', 'opengl'], bug=1007) # angle bug ID
     self.Fail('conformance/glsl/functions/glsl-function-normalize.html',
         ['win', 'intel', 'opengl'], bug=1007) # angle bug ID
     self.Fail('conformance/glsl/misc/shader-struct-scope.html',
@@ -140,8 +144,8 @@ class WebGLConformanceExpectations(GpuTestExpectations):
     self.Fail('conformance/glsl/functions/' +
         'glsl-function-smoothstep-gentype.html',
         ['mac', ('intel', 0x116)], bug=225642)
-    self.Fail('conformance/extensions/webgl-draw-buffers.html',
-        ['mac', ('intel', 0x116)], bug=369349)
+    # self.Fail('conformance/extensions/webgl-draw-buffers.html',
+    #     ['mac', ('intel', 0x116)], bug=369349)
 
     # Mac 10.8 / Intel HD 3000 failures
     self.Fail('conformance/rendering/gl-scissor-test.html',
@@ -339,6 +343,9 @@ class WebGLConformanceExpectations(GpuTestExpectations):
     # shell.
     self.Skip('conformance/extensions/oes-texture-float-with-video.html',
               ['android', 'qualcomm'], bug=499555)
+    # Nexus 5 failures
+    self.Fail('conformance/glsl/bugs/struct-constructor-highp-bug.html',
+              ['android', ('qualcomm', 'Adreno (TM) 330')], bug=559342)
     # Nexus 6 failures only
     self.Fail('conformance/context/' +
               'context-attributes-alpha-depth-stencil-antialias.html',