cc: Sort the source file list of unittests.

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': 0,
     'cc_tests_source_files': [
-      'hash_pair_unittest.cc',
       'active_animation_unittest.cc',
+      'content_layer_unittest.cc',
       'contents_scaling_layer_unittest.cc',
       'damage_tracker_unittest.cc',
       'delay_based_time_source_unittest.cc',
+      'delegated_renderer_layer_impl_unittest.cc',
       'draw_quad_unittest.cc',
-      'delegated_renderer_layer_impl_unittest.cc',
+      'float_quad_unittest.cc',
       'frame_rate_controller_unittest.cc',
+      'gl_renderer_unittest.cc',
+      'hash_pair_unittest.cc',
       'heads_up_display_unittest.cc',
       'keyframed_animation_curve_unittest.cc',
       'layer_animation_controller_unittest.cc',
       'layer_impl_unittest.cc',
       'layer_iterator_unittest.cc',
       'layer_quad_unittest.cc',
       'layer_sorter_unittest.cc',
       'layer_tree_host_common_unittest.cc',
       'layer_tree_host_impl_unittest.cc',
       'layer_tree_host_unittest.cc',
+      'layer_unittest.cc',
       'math_util_unittest.cc',
+      'nine_patch_layer_impl_unittest.cc',
       'nine_patch_layer_unittest.cc',
-      'nine_patch_layer_impl_unittest.cc',
       'occlusion_tracker_unittest.cc',
       'prioritized_texture_unittest.cc',
       'quad_culler_unittest.cc',
-      'software_renderer_unittest.cc',
       'render_pass_unittest.cc',
       'render_surface_filters_unittest.cc',
       'render_surface_unittest.cc',
-      'gl_renderer_unittest.cc',
       'resource_provider_unittest.cc',
+      'resource_update_controller_unittest.cc',
       'scheduler_state_machine_unittest.cc',
       'scheduler_unittest.cc',
       'scoped_texture_unittest.cc',
       'scrollbar_animation_controller_linear_fade_unittest.cc',
+      'scrollbar_layer_unittest.cc',
+      'software_renderer_unittest.cc',
       'solid_color_layer_impl_unittest.cc',
-      'resource_update_controller_unittest.cc',
-      'tiled_layer_impl_unittest.cc',
-      'content_layer_unittest.cc',
-      'float_quad_unittest.cc',
-      'layer_unittest.cc',
-      'scrollbar_layer_unittest.cc',
       'texture_copier_unittest.cc',
       'texture_layer_unittest.cc',
       'texture_uploader_unittest.cc',
+      'tiled_layer_impl_unittest.cc',
       'tiled_layer_unittest.cc',
       'tree_synchronizer_unittest.cc',
     ],
     'cc_tests_support_files': [
       'test/animation_test_common.cc',
       'test/animation_test_common.h',
       'test/compositor_fake_web_graphics_context_3d.h',
       'test/fake_graphics_context.h',
       'test/fake_graphics_context_3d_unittest.cc',
       'test/fake_layer_tree_host_client.cc',
@@ skipping 91 matching lines @@
           'variables': {
             'test_suite_name': 'cc_unittests',
             'input_shlib_path': '<(SHARED_LIB_DIR)/<(SHARED_LIB_PREFIX)cc_unittests<(SHARED_LIB_SUFFIX)',
           },
           'includes': [ '../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }