Fixing and enhancing OrderedSimpleTaskRunner to allow 100% deterministic tests.

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 215 matching lines @@
       'test/skia_common.cc',
       'test/skia_common.h',
       'test/solid_color_content_layer_client.cc',
       'test/solid_color_content_layer_client.h',
       'test/test_context_provider.cc',
       'test/test_context_provider.h',
       'test/test_context_support.cc',
       'test/test_context_support.h',
       'test/test_gles2_interface.cc',
       'test/test_gles2_interface.h',
+      'test/test_now_source.cc',
+      'test/test_now_source.h',
       'test/test_occlusion_tracker.h',
       'test/test_shared_bitmap_manager.cc',
       'test/test_shared_bitmap_manager.h',
       'test/test_texture.cc',
       'test/test_texture.h',
       'test/test_tile_priorities.cc',
       'test/test_tile_priorities.h',
       'test/test_web_graphics_context_3d.cc',
       'test/test_web_graphics_context_3d.h',
       'test/tiled_layer_test_common.cc',
@@ skipping 170 matching lines @@
             'variables': {
               'test_suite_name': 'cc_perftests',
             },
             'includes': [ '../build/apk_test.gypi' ],
           },
         ],
       }
     ]
   ],
 }