Add UMA stats for which icon types are shown and clicked on the NTP.

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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 3960 matching lines @@
         {
           # GN: //chrome/android:chrome_android_java_enums_srcjar
           'target_name': 'connectivity_check_result_java',
           'type': 'none',
           'variables': {
             'source_file': 'browser/android/feedback/connectivity_checker.cc',
           },
           'includes': [ '../build/android/java_cpp_enum.gypi' ],
         },
         {
+          # GN: //chrome/android:chrome_android_java_enums_srcjar
+          'target_name': 'most_visited_tile_type_java',
+          'type': 'none',
+          'variables': {
+            'source_file': 'browser/android/most_visited_sites.cc',
+          },
+          'includes': [ '../build/android/java_cpp_enum.gypi' ],
+        },
+        {
           # GN: //chrome/android:resource_id_javagen
           'target_name': 'resource_id_java',
           'type': 'none',
           'sources': [
             'android/java/ResourceId.template',
           ],
           'variables': {
             'package_name': 'org/chromium/chrome/browser',
             'template_deps': ['browser/android/resource_id.h'],
           },
@@ skipping 114 matching lines @@
             '../components/components.gyp:omnibox_browser',
             '../components/components.gyp:rlz',
             '../components/components.gyp:search_engines',
             '../rlz/rlz.gyp:rlz_lib',
           ],
         },
       ],
     }],
   ],
 }