Filed by sheriff-o-matic@appspot.gserviceaccount.com on behalf of weiliangc@google.com

gpu_tests.webgl_conformance_integration_test.WebGLConformanceIntegrationTest.WebglConformance_conformance_extensions_webgl_draw_buffers in webgl_conformance_gl_passthrough_tests failing on multiple builders

Builders failed on: 
- Linux Release (Intel HD 630): 
  https://build.chromium.org/p/chromium.gpu.fyi/builders/Linux%20Release%20%28Intel%20HD%20630%29
- Win10 Release (Intel HD 630): 
  https://build.chromium.org/p/chromium.gpu.fyi/builders/Win10%20Release%20%28Intel%20HD%20630%29