Disable OccludedTilesNotMarkedAsRequired test on Windows.

cc/layers/picture_layer_impl_unittest.cc

 // Copyright 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.
 
 #include "cc/layers/picture_layer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <set>
 #include <utility>
@@ skipping 3054 matching lines @@
   EXPECT_EQ(unoccluded_tile_count, 0);
 }
 
 #if defined(OS_WIN)
 #define MAYBE_OccludedTilesNotMarkedAsRequired \
   DISABLED_OccludedTilesNotMarkedAsRequired
 #else
 #define MAYBE_OccludedTilesNotMarkedAsRequired OccludedTilesNotMarkedAsRequired
 #endif
 TEST_F(OcclusionTrackingPictureLayerImplTest,
-       OccludedTilesNotMarkedAsRequired) {
+       MAYBE_OccludedTilesNotMarkedAsRequired) {
   gfx::Size tile_size(102, 102);
   gfx::Size layer_bounds(1000, 1000);
   gfx::Size viewport_size(500, 500);
   gfx::Point occluding_layer_position(310, 0);
 
   scoped_refptr<FakePicturePileImpl> pending_pile =
       FakePicturePileImpl::CreateFilledPile(tile_size, layer_bounds);
   SetupPendingTree(pending_pile);
   pending_layer_->set_fixed_tile_size(tile_size);
 
@@ skipping 429 matching lines @@
 
   host_impl_.tile_manager()->InitializeTilesWithResourcesForTesting(all_tiles);
 
   VerifyEvictionConsidersOcclusion(pending_layer_,
                                    total_expected_occluded_tile_count);
   VerifyEvictionConsidersOcclusion(active_layer_,
                                    total_expected_occluded_tile_count);
 }
 }  // namespace
 }  // namespace cc