Add UI for output surface debugging.

tracing/trace_viewer.gypi

 # Copyright (c) 2015 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': {
     'tracing_css_files': [
       'tracing/ui/base/line_chart.css',
       'tracing/ui/base/list_view.css',
       'tracing/ui/base/pie_chart.css',
       'tracing/ui/extras/about_tracing/common.css',
       'tracing/ui/extras/chrome/cc/display_item_list_view.css',
       'tracing/ui/extras/chrome/cc/layer_picker.css',
       'tracing/ui/extras/chrome/cc/layer_tree_host_impl_view.css',
       'tracing/ui/extras/chrome/cc/layer_view.css',
+      'tracing/ui/extras/chrome/cc/output_surface_view.css',
       'tracing/ui/extras/chrome/cc/picture_ops_chart_summary_view.css',
       'tracing/ui/extras/chrome/cc/picture_ops_chart_view.css',
       'tracing/ui/extras/chrome/cc/picture_ops_list_view.css',
       'tracing/ui/extras/chrome/cc/picture_view.css',
       'tracing/ui/extras/chrome/gpu/state_view.css',
       'tracing/ui/extras/system_stats/system_stats_instance_track.css',
       'tracing/ui/extras/system_stats/system_stats_snapshot_view.css',
       'tracing/ui/tracks/drawing_container.css',
       'tracing/ui/tracks/object_instance_track.css',
       'tracing/ui/tracks/process_track_base.css',
@@ skipping 51 matching lines @@
       'tracing/extras/chrome/blame_context/render_frame.html',
       'tracing/extras/chrome/blame_context/top_level.html',
       'tracing/extras/chrome/cc/cc.html',
       'tracing/extras/chrome/cc/constants.html',
       'tracing/extras/chrome/cc/debug_colors.html',
       'tracing/extras/chrome/cc/display_item_list.html',
       'tracing/extras/chrome/cc/input_latency_async_slice.html',
       'tracing/extras/chrome/cc/layer_impl.html',
       'tracing/extras/chrome/cc/layer_tree_host_impl.html',
       'tracing/extras/chrome/cc/layer_tree_impl.html',
+      'tracing/extras/chrome/cc/output_surface.html',
       'tracing/extras/chrome/cc/picture.html',
       'tracing/extras/chrome/cc/picture_as_image_data.html',
       'tracing/extras/chrome/cc/raster_task.html',
       'tracing/extras/chrome/cc/region.html',
       'tracing/extras/chrome/cc/render_pass.html',
       'tracing/extras/chrome/cc/tile.html',
       'tracing/extras/chrome/cc/tile_coverage_rect.html',
       'tracing/extras/chrome/cc/util.html',
       'tracing/extras/chrome/chrome_auditor.html',
       'tracing/extras/chrome/chrome_user_friendly_category_driver.html',
@@ skipping 300 matching lines @@
       'tracing/ui/extras/about_tracing/tracing_controller_client.html',
       'tracing/ui/extras/about_tracing/xhr_based_tracing_controller_client.html',
       'tracing/ui/extras/chrome/cc/cc.html',
       'tracing/ui/extras/chrome/cc/display_item_debugger.html',
       'tracing/ui/extras/chrome/cc/display_item_list_item.html',
       'tracing/ui/extras/chrome/cc/display_item_list_view.html',
       'tracing/ui/extras/chrome/cc/layer_picker.html',
       'tracing/ui/extras/chrome/cc/layer_tree_host_impl_view.html',
       'tracing/ui/extras/chrome/cc/layer_tree_quad_stack_view.html',
       'tracing/ui/extras/chrome/cc/layer_view.html',
+      'tracing/ui/extras/chrome/cc/output_surface_view.html',
       'tracing/ui/extras/chrome/cc/picture_debugger.html',
       'tracing/ui/extras/chrome/cc/picture_ops_chart_summary_view.html',
       'tracing/ui/extras/chrome/cc/picture_ops_chart_view.html',
       'tracing/ui/extras/chrome/cc/picture_ops_list_view.html',
       'tracing/ui/extras/chrome/cc/picture_view.html',
       'tracing/ui/extras/chrome/cc/raster_task_selection.html',
       'tracing/ui/extras/chrome/cc/raster_task_view.html',
       'tracing/ui/extras/chrome/cc/selection.html',
       'tracing/ui/extras/chrome/cc/tile_view.html',
       'tracing/ui/extras/chrome/gpu/gpu.html',
@@ skipping 119 matching lines @@
       'tracing/ui/images/chrome-right.png',
       'tracing/ui/images/ui-states.png',
     ],
     'tracing_files': [
       '<@(tracing_css_files)',
       '<@(tracing_js_html_files)',
       '<@(tracing_img_files)',
     ],
   }
 }