Adding histograms showing fraction of page load times

net/net.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,
 
     'linux_link_kerberos%': 0,
     'conditions': [
@@ skipping 499 matching lines @@
         'http/http_stream_factory.h',
         'http/http_stream_factory_impl.cc',
         'http/http_stream_factory_impl.h',
         'http/http_stream_factory_impl_job.cc',
         'http/http_stream_factory_impl_job.h',
         'http/http_stream_factory_impl_request.cc',
         'http/http_stream_factory_impl_request.h',
         'http/http_stream_parser.cc',
         'http/http_stream_parser.h',
         'http/http_transaction.h',
+        'http/http_transaction_delegate.h',
         'http/http_transaction_factory.h',
         'http/http_util.cc',
         'http/http_util.h',
         'http/http_util_icu.cc',
         'http/http_vary_data.cc',
         'http/http_vary_data.h',
         'http/http_version.h',
         'http/md4.cc',
         'http/md4.h',
         'http/partial_data.cc',
@@ skipping 1446 matching lines @@
             'tools/dump_cache/url_to_filename_encoder.cc',
             'tools/dump_cache/url_to_filename_encoder.h',
             'tools/dump_cache/url_utilities.h',
             'tools/dump_cache/url_utilities.cc',
           ],
         },
       ],
     }],
   ],
 }