drive: Event logger for chrome:drive-internals.

chrome/chrome_browser_chromeos.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_chromeos',
       'type': 'static_library',
@@ skipping 222 matching lines @@
         'browser/chromeos/drive/drive_scheduler.h',
         'browser/chromeos/drive/drive_sync_client.cc',
         'browser/chromeos/drive/drive_sync_client.h',
         'browser/chromeos/drive/drive_sync_client_observer.h',
         'browser/chromeos/drive/drive_system_service.cc',
         'browser/chromeos/drive/drive_system_service.h',
         'browser/chromeos/drive/drive_task_executor.cc',
         'browser/chromeos/drive/drive_task_executor.h',
         'browser/chromeos/drive/drive_webapps_registry.cc',
         'browser/chromeos/drive/drive_webapps_registry.h',
+        'browser/chromeos/drive/event_logger.cc',
+        'browser/chromeos/drive/event_logger.h',
         'browser/chromeos/drive/file_change.cc',
         'browser/chromeos/drive/file_change.h',
         'browser/chromeos/drive/file_system/copy_operation.cc',
         'browser/chromeos/drive/file_system/copy_operation.h',
         'browser/chromeos/drive/file_system/drive_operations.cc',
         'browser/chromeos/drive/file_system/drive_operations.h',
         'browser/chromeos/drive/file_system/move_operation.cc',
         'browser/chromeos/drive/file_system/move_operation.h',
         'browser/chromeos/drive/file_system/remove_operation.cc',
         'browser/chromeos/drive/file_system/remove_operation.h',
@@ skipping 507 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/chromeos/drive/drive.proto' ],
       'variables': {
         'proto_in_dir': 'browser/chromeos/drive',
         'proto_out_dir': 'chrome/browser/chromeos/drive',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }