mash: Provide a fake chromeos StatisticsProvider in ash

chromeos/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/ui.gni")
 import("//testing/test.gni")
 import("//third_party/protobuf/proto_library.gni")
 
 assert(is_chromeos, "Non-ChromeOS builds must not depend on //chromeos")
 
@@ skipping 99 matching lines @@
     "login/auth/mock_url_fetchers.cc",
     "login/auth/mock_url_fetchers.h",
     "network/fake_network_device_handler.cc",
     "network/fake_network_device_handler.h",
     "network/mock_managed_network_configuration_handler.cc",
     "network/mock_managed_network_configuration_handler.h",
     "network/mock_network_device_handler.cc",
     "network/mock_network_device_handler.h",
     "network/onc/onc_test_utils.cc",
     "network/onc/onc_test_utils.h",
-    "system/fake_statistics_provider.cc",
-    "system/fake_statistics_provider.h",
   ]
 }
 
 static_library("test_support_without_gmock") {
   testonly = true
   configs += [ "//build/config/linux/dbus" ]
   deps = [
     ":chromeos",
     ":cryptohome_proto",
     ":power_manager_proto",
@@ skipping 71 matching lines @@
   proto_out_dir = "chromeos/dbus/cryptohome"
 }
 
 proto_library("cryptohome_signkey_proto") {
   sources = [
     "//third_party/cros_system_api/dbus/cryptohome/signed_secret.proto",
   ]
 
   proto_out_dir = "chromeos/cryptohome"
 }