Mark some webgl video conformance tests as flaky on Win10 Quadro P400.

content/test/gpu/gpu_tests/webgl_conformance_expectations.py

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 import os
 
 from gpu_tests.gpu_test_expectations import GpuTestExpectations
 
 # See the GpuTestExpectations class for documentation.
 
 class WebGLConformanceExpectations(GpuTestExpectations):
@@ skipping 215 matching lines @@
     # Win10 / NVIDIA Quadro P400 / D3D9 failures
     self.Fail('conformance/canvas/drawingbuffer-static-canvas-test.html',
         ['win10', ('nvidia', 0x1cb3), 'd3d9'], bug=680754)
     self.Fail('conformance/canvas/' +
         'framebuffer-bindings-affected-by-to-data-url.html',
         ['win10', ('nvidia', 0x1cb3), 'd3d9'], bug=680754)
     self.Fail('conformance/limits/gl-max-texture-dimensions.html',
         ['win10', ('nvidia', 0x1cb3)], bug=715001)
     self.Fail('conformance/ogles/GL/cos/cos_001_to_006.html',
         ['win10', ('nvidia', 0x1cb3), 'd3d9'], bug=680754)
+    self.Flaky('conformance/textures/image_bitmap_from_video/' +
+        'tex-2d-rgba-rgba-unsigned_short_5_5_5_1.html',
+        ['win10', ('nvidia', 0x1cb3)], bug=728670)
+    self.Flaky('conformance/textures/image_bitmap_from_video/' +
+        'tex-2d-rgba-rgba-unsigned_short_4_4_4_4.html',
+        ['win10', ('nvidia', 0x1cb3)], bug=728670)
 
     # Win7 / Intel failures
     self.Fail('conformance/textures/misc/' +
               'copy-tex-image-and-sub-image-2d.html',
               ['win7', 'intel', 'no_passthrough'])
 
     # Win7 / NVIDIA D3D9 failures
     self.Flaky('conformance/canvas/canvas-test.html',
         ['win7', 'nvidia', 'd3d9'], bug=690248)
 
@@ skipping 478 matching lines @@
     self.Fail('conformance/textures/misc/texture-npot.html',
         ['chromeos', ('intel', 0xa011), 'no_passthrough'], bug=375554)
     self.Fail('conformance/textures/misc/texture-npot-video.html',
         ['chromeos', ('intel', 0xa011), 'no_passthrough'], bug=375554)
     self.Fail('conformance/textures/misc/texture-size.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Fail('conformance/uniforms/gl-uniform-arrays.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)
     self.Skip('conformance/uniforms/uniform-default-values.html',
         ['chromeos', ('intel', 0xa011)], bug=375554)