Implement a basic Site Engagement Score service.

chrome/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 
 # //build/config/android/rules.gni imports //tools/grit/grit_rule.gni, which
 # produces a conflict for the "grit" template so we have to only include one.
@@ skipping 167 matching lines @@
                            "//chrome")
     sources += rebase_path(gypi_values.chrome_browser_bookmark_sources,
                            ".",
                            "//chrome")
     sources += rebase_path(gypi_values.chrome_browser_browser_process_sources,
                            ".",
                            "//chrome")
     sources += rebase_path(gypi_values.chrome_browser_content_settings_sources,
                            ".",
                            "//chrome")
+    sources += rebase_path(gypi_values.chrome_browser_engagement_sources,
+                           ".",
+                           "//chrome")
     sources +=
         rebase_path(gypi_values.chrome_browser_favicon_sources, ".", "//chrome")
     sources +=
         rebase_path(gypi_values.chrome_browser_google_sources, ".", "//chrome")
     sources +=
         rebase_path(gypi_values.chrome_browser_history_sources, ".", "//chrome")
     sources +=
         rebase_path(gypi_values.chrome_browser_metrics_sources, ".", "//chrome")
     sources +=
         rebase_path(gypi_values.chrome_browser_net_sources, ".", "//chrome")
@@ skipping 926 matching lines @@
     ]
   }
 
   if (enable_wifi_bootstrapping) {
     sources += [
       "local_discovery/wifi/mock_wifi_manager.cc",
       "local_discovery/wifi/mock_wifi_manager.h",
     ]
   }
 }