Fold the GPU rasterization tests into the pixel tests step.

content/test/gpu/gpu_tests/gpu_rasterization_expectations.py

Index: content/test/gpu/gpu_tests/gpu_rasterization_expectations.py
diff --git a/content/test/gpu/gpu_tests/gpu_rasterization_expectations.py b/content/test/gpu/gpu_tests/gpu_rasterization_expectations.py
deleted file mode 100644
index e99d9e8dea5187c820f01305cba280e1140b3ef1..0000000000000000000000000000000000000000
--- a/content/test/gpu/gpu_tests/gpu_rasterization_expectations.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright 2015 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.
-
-from gpu_tests.gpu_test_expectations import GpuTestExpectations
-
-# See the GpuTestExpectations class for documentation.
-
-class GpuRasterizationExpectations(GpuTestExpectations):
-  def SetExpectations(self):
-    # Sample Usage:
-    # self.Fail('GpuRasterization.BlueBox',
-    #     ['mac', 'amd', ('nvidia', 0x1234)], bug=123)
-
-    # Seems to be flaky on the new AMD R7 240 drivers.
-    self.Flaky('GpuRasterization.BlueBox',
-        ['win', ('amd', 0x6613)], bug=653538)