Make MetricsService upload logs through an interface.

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 24 matching lines @@
         '../components/components.gyp:data_reduction_proxy_browser',
         '../components/components.gyp:domain_reliability',
         '../components/components.gyp:favicon_base',
         '../components/components.gyp:favicon_core',
         '../components/components.gyp:feedback_component',
         '../components/components.gyp:gcm_driver',
         '../components/components.gyp:google_core_browser',
         '../components/components.gyp:infobars_core',
         '../components/components.gyp:invalidation',
         '../components/components.gyp:metrics',
+        '../components/components.gyp:metrics_net',
         '../components/components.gyp:navigation_metrics',
         '../components/components.gyp:os_crypt',
         '../components/components.gyp:password_manager_core_browser',
         '../components/components.gyp:password_manager_core_common',
         '../components/components.gyp:policy_component',
         '../components/components.gyp:precache_core',
         '../components/components.gyp:query_parser',
         '../components/components.gyp:rappor',
         '../components/components.gyp:search_provider_logos',
         '../components/components.gyp:signin_core_browser',
@@ skipping 1134 matching lines @@
         'browser/memory_details_mac.cc',
         'browser/memory_details_win.cc',
         'browser/metrics/chrome_browser_main_extra_parts_metrics.cc',
         'browser/metrics/chrome_browser_main_extra_parts_metrics.h',
         'browser/metrics/chrome_metrics_service_accessor.cc',
         'browser/metrics/chrome_metrics_service_accessor.h',
         'browser/metrics/chrome_metrics_service_client.cc',
         'browser/metrics/chrome_metrics_service_client.h',
         'browser/metrics/chrome_stability_metrics_provider.cc',
         'browser/metrics/chrome_stability_metrics_provider.h',
-        'browser/metrics/compression_utils.cc',
-        'browser/metrics/compression_utils.h',
         'browser/metrics/extensions_metrics_provider.cc',
         'browser/metrics/extensions_metrics_provider.h',
         'browser/metrics/field_trial_synchronizer.cc',
         'browser/metrics/field_trial_synchronizer.h',
         'browser/metrics/google_update_metrics_provider_win.cc',
         'browser/metrics/google_update_metrics_provider_win.h',
         'browser/metrics/gpu_metrics_provider.cc',
         'browser/metrics/gpu_metrics_provider.h',
         'browser/metrics/metric_event_duration_details.h',
         'browser/metrics/metrics_log.cc',
@@ skipping 2527 matching lines @@
             'package_name': 'org/chromium/chrome/browser',
             'template_deps': ['browser/android/tab_load_status.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }