cc: Disable some failing unit tests 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 2898 matching lines @@
  public:
   OcclusionTrackingSettings() { use_occlusion_for_tile_prioritization = true; }
 };
 
 class OcclusionTrackingPictureLayerImplTest : public PictureLayerImplTest {
  public:
   OcclusionTrackingPictureLayerImplTest()
       : PictureLayerImplTest(OcclusionTrackingSettings()) {}
 };
 
+#if defined(OS_WIN)
+#define MAYBE_OccludedTilesSkippedDuringRasterization \
+  DISABLED_OccludedTilesSkippedDuringRasterization
+#else
+#define MAYBE_OccludedTilesSkippedDuringRasterization \
+  OccludedTilesSkippedDuringRasterization
+#endif
 TEST_F(OcclusionTrackingPictureLayerImplTest,
-       OccludedTilesSkippedDuringRasterization) {
+       MAYBE_OccludedTilesSkippedDuringRasterization) {
   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 62 matching lines @@
     EXPECT_FALSE(tile->is_occluded(PENDING_TREE));
 
     bool tile_is_visible =
         tile->content_rect().Intersects(pending_layer_->visible_content_rect());
     if (tile_is_visible)
       unoccluded_tile_count++;
   }
   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) {
   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);
@@ skipping 278 matching lines @@
         // Unshared tiles are occluded on the active tree iff they lie beneath
         // the occluding layer.
         EXPECT_EQ(tile->is_occluded(ACTIVE_TREE),
                   scaled_content_rect.x() >= occluding_layer_position.x());
       }
     }
   }
 }
 }  // namespace
 }  // namespace cc