Re-add expected failure of WebGL test renderbuffer-initialization.

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 113 matching lines @@
     self.Fail('conformance/extensions/webgl-draw-buffers.html',
         ['passthrough'], bug=1523) # angle bug ID
     self.Fail('conformance/glsl/misc/shaders-with-name-conflicts.html',
         ['passthrough'], bug=1639) # angle bug ID
     self.Fail('conformance/misc/invalid-passed-params.html',
         ['passthrough'], bug=1639) # angle bug ID
     self.Fail('conformance/misc/uninitialized-test.html',
         ['passthrough'], bug=1635) # angle bug ID
     self.Fail('conformance/reading/read-pixels-test.html',
         ['passthrough'], bug=1639) # angle bug ID
+    self.Fail('conformance/renderbuffers/renderbuffer-initialization.html',
+        ['passthrough'], bug=1635) # angle bug ID
     self.Fail('conformance/textures/misc/texture-mips.html',
         ['passthrough'], bug=665518)
     self.Fail('WebglExtension_OES_texture_float_linear',
         ['passthrough'], bug=1523) # angle bug ID
     self.Fail('WebglExtension_OES_texture_half_float_linear',
         ['passthrough'], bug=1523) # angle bug ID
     self.Skip('conformance/textures/canvas/*',
         ['passthrough'], bug=1932) # angle bug ID
     self.Skip('conformance/textures/video/*',
         ['passthrough'], bug=1932) # angle bug ID
@@ skipping 593 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)