Merge NumericValue into Histogram

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 494 matching lines @@
       'tracing/value/ui/iteration_info_span.html',
       'tracing/value/ui/numeric_stats_span.html',
       'tracing/value/ui/preferred_display_unit.html',
       'tracing/value/ui/related_event_set_span.html',
       'tracing/value/ui/related_value_map_span.html',
       'tracing/value/ui/related_value_set_span.html',
       'tracing/value/ui/scalar_context_controller.html',
       'tracing/value/ui/scalar_span.html',
       'tracing/value/ui/value_set_table.html',
       'tracing/value/ui/value_set_view.html',
-      'tracing/value/value.html',
       'tracing/value/value_set.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)',
     ],
   }
 }