Introduce AndroidMetricsProvider class.

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 1166 matching lines @@
         'browser/media_galleries/win/portable_device_map_service.cc',
         'browser/media_galleries/win/portable_device_map_service.h',
         'browser/media_galleries/win/snapshot_file_details.cc',
         'browser/media_galleries/win/snapshot_file_details.h',
         'browser/memory_details.cc',
         'browser/memory_details.h',
         'browser/memory_details_android.cc',
         'browser/memory_details_linux.cc',
         'browser/memory_details_mac.cc',
         'browser/memory_details_win.cc',
+        'browser/metrics/android_metrics_provider_android.cc',
+        'browser/metrics/android_metrics_provider_android.h',

[Ilya Sherman, 2014/05/21 09:15:28]

nit: Perhaps just "metrics_provider_android" or
"stability_metrics_provider_android"?

[Alexei Svitkine (slow), 2014/05/21 09:48:47]

Changed to android_metrics_provider.cc per offline discussion.

         'browser/metrics/chrome_browser_main_extra_parts_metrics.cc',
         'browser/metrics/chrome_browser_main_extra_parts_metrics.h',
         'browser/metrics/cloned_install_detector.cc',
         'browser/metrics/cloned_install_detector.h',
         'browser/metrics/chrome_metrics_service_client.cc',
         'browser/metrics/chrome_metrics_service_client.h',
         'browser/metrics/compression_utils.cc',
         'browser/metrics/compression_utils.h',
         'browser/metrics/extension_metrics.cc',
         'browser/metrics/extension_metrics.h',
         'browser/metrics/field_trial_synchronizer.cc',
         'browser/metrics/field_trial_synchronizer.h',
         'browser/metrics/machine_id_provider.h',
         'browser/metrics/machine_id_provider_stub.cc',
         'browser/metrics/machine_id_provider_win.cc',
         'browser/metrics/metric_event_duration_details.h',
         'browser/metrics/metrics_log.cc',
         'browser/metrics/metrics_log.h',
         'browser/metrics/metrics_log_chromeos.cc',
         'browser/metrics/metrics_log_chromeos.h',
         'browser/metrics/metrics_network_observer.cc',
         'browser/metrics/metrics_network_observer.h',
-        'browser/metrics/metrics_service_android.cc',
         'browser/metrics/metrics_service.cc',
         'browser/metrics/metrics_service.h',
         'browser/metrics/metrics_services_manager.cc',
         'browser/metrics/metrics_services_manager.h',
         'browser/metrics/metrics_state_manager.cc',
         'browser/metrics/metrics_state_manager.h',
         'browser/metrics/perf_provider_chromeos.cc',
         'browser/metrics/perf_provider_chromeos.h',
         'browser/metrics/thread_watcher.cc',
         'browser/metrics/thread_watcher.h',
@@ skipping 2496 matching lines @@
             'package_name': 'org/chromium/chrome/browser',
             'template_deps': ['browser/android/tab_load_status.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }