Switch Mac Intel GPU jobs to target 10.12 bots instead of 10.10.

content/test/gpu/gpu_tests/webgl2_conformance_expectations.py

Index: content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
diff --git a/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py b/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
index 5f7b4ddbd2d8fd7472c9439878c9fb71bd9739cb..0b415505cd5d72eb010ecbbaa0aee6f88f963726 100644
--- a/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
+++ b/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py
@@ -430,6 +430,32 @@ class WebGL2ConformanceExpectations(WebGLConformanceExpectations):
         ['mac', ('amd', 0x679e)], bug=483282)
 
     # Mac Intel
+
+    self.Fail(
+      'conformance2/textures/canvas/tex-2d-rgb9_e5-rgb-float.html',
+      ['sierra', 'intel'], bug=663188)
+    self.Fail(
+      'conformance2/textures/canvas/tex-2d-rgb9_e5-rgb-half_float.html',
+      ['sierra', 'intel'], bug=663188)
+    self.Fail(
+      'conformance2/textures/canvas/tex-3d-rgb9_e5-rgb-float.html',
+      ['sierra', 'intel'], bug=663188)
+    self.Fail(
+      'conformance2/textures/canvas/tex-3d-rgb9_e5-rgb-half_float.html',
+      ['sierra', 'intel'], bug=663188)
+    self.Fail(
+      'conformance2/textures/webgl_canvas/tex-2d-rgb9_e5-rgb-float.html',
+      ['sierra', 'intel'], bug=663188)
+    self.Fail(
+      'conformance2/textures/webgl_canvas/tex-2d-rgb9_e5-rgb-half_float.html',
+      ['sierra', 'intel'], bug=663188)
+    self.Fail(
+      'conformance2/textures/webgl_canvas/tex-3d-rgb9_e5-rgb-float.html',
+      ['sierra', 'intel'], bug=663188)
+    self.Fail(
+      'conformance2/textures/webgl_canvas/tex-3d-rgb9_e5-rgb-half_float.html',
+      ['sierra', 'intel'], bug=663188)
+
     self.Fail('deqp/functional/gles3/fbomultisample*',
         ['mac', 'intel'], bug=641209)
     self.Fail('deqp/functional/gles3/texturefiltering/2d_combinations_01.html',