cc: Partial tile update for one-copy raster.

cc/cc_tests.gyp

 # Copyright (c) 2012 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.
 
 {
   'variables': {
     'chromium_code': 1,
     'cc_unit_tests_source_files': [
       'animation/animation_unittest.cc',
       'animation/keyframed_animation_curve_unittest.cc',
@@ skipping 98 matching lines @@
       'tiles/tile_priority_unittest.cc',
       'trees/blocking_task_runner_unittest.cc',
       'trees/damage_tracker_unittest.cc',
       'trees/layer_tree_host_common_unittest.cc',
       'trees/layer_tree_host_impl_unittest.cc',
       'trees/layer_tree_host_pixeltest_blending.cc',
       'trees/layer_tree_host_pixeltest_filters.cc',
       'trees/layer_tree_host_pixeltest_masks.cc',
       'trees/layer_tree_host_pixeltest_readback.cc',
       'trees/layer_tree_host_pixeltest_synchronous.cc',
+      'trees/layer_tree_host_pixeltest_tiles.cc',
       'trees/layer_tree_host_unittest.cc',
       'trees/layer_tree_host_unittest_animation.cc',
       'trees/layer_tree_host_unittest_context.cc',
       'trees/layer_tree_host_unittest_copyrequest.cc',
       'trees/layer_tree_host_unittest_damage.cc',
       'trees/layer_tree_host_unittest_delegated.cc',
       'trees/layer_tree_host_unittest_no_message_loop.cc',
       'trees/layer_tree_host_unittest_occlusion.cc',
       'trees/layer_tree_host_unittest_picture.cc',
       'trees/layer_tree_host_unittest_proxy.cc',
@@ skipping 352 matching lines @@
                   '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
                 ],
               }
             ],
           ],
         },
       ],
     }],
   ],
 }