Add a metrics table side panel

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',
@@ skipping 375 matching lines @@
       'tracing/ui/extras/side_panel/input_latency_side_panel.html',
       'tracing/ui/extras/side_panel/time_summary_side_panel.html',
       'tracing/ui/extras/system_stats/system_stats.html',
       'tracing/ui/extras/system_stats/system_stats_instance_track.html',
       'tracing/ui/extras/system_stats/system_stats_snapshot_view.html',
       'tracing/ui/extras/systrace_config.html',
       'tracing/ui/find_control.html',
       'tracing/ui/find_controller.html',
       'tracing/ui/scripting_control.html',
       'tracing/ui/side_panel/file_size_stats_side_panel.html',
+      'tracing/ui/side_panel/metrics_side_panel.html',
       'tracing/ui/side_panel/side_panel.html',
       'tracing/ui/side_panel/side_panel_container.html',
       'tracing/ui/timeline_display_transform.html',
       'tracing/ui/timeline_display_transform_animations.html',
       'tracing/ui/timeline_interest_range.html',
       'tracing/ui/timeline_track_view.html',
       'tracing/ui/timeline_view.html',
       'tracing/ui/timeline_view_help_overlay.html',
       'tracing/ui/timeline_view_metadata_overlay.html',
       'tracing/ui/timeline_viewport.html',
@@ skipping 29 matching lines @@
       'tracing/ui/tracks/process_track_base.html',
       'tracing/ui/tracks/rect_track.html',
       'tracing/ui/tracks/ruler_track.html',
       'tracing/ui/tracks/sample_track.html',
       'tracing/ui/tracks/slice_group_track.html',
       'tracing/ui/tracks/slice_track.html',
       'tracing/ui/tracks/spacing_track.html',
       'tracing/ui/tracks/stacked_bars_track.html',
       'tracing/ui/tracks/thread_track.html',
       'tracing/ui/tracks/track.html',
+      'tracing/ui/value_set_view.html',
       'tracing/ui/view_specific_brushing_state.html',
       'tracing/value/generic_table.html',
       'tracing/value/numeric.html',
       'tracing/value/time_display_mode.html',
       'tracing/value/ui/array_of_numbers_span.html',
       'tracing/value/ui/generic_table_view.html',
       'tracing/value/ui/preferred_display_unit.html',
       'tracing/value/ui/scalar_span.html',
       'tracing/value/unit.html',
       'tracing/value/value.html',
     ],
     'tracing_img_files': [
       'tracing/ui/extras/chrome/cc/images/input-event.png',
       'tracing/ui/extras/chrome/gpu/images/checkerboard.png',
       'tracing/ui/images/chrome-left.png',
       'tracing/ui/images/chrome-mid.png',
       'tracing/ui/images/chrome-right.png',
       'tracing/ui/images/ui-states.png',
     ],
     'tracing_files': [
       '<@(tracing_css_files)',
       '<@(tracing_js_html_files)',
       '<@(tracing_img_files)',
     ],
   }
 }