[ios] Adds GoogleLogoService to help with fetching doodles.

ios/chrome/browser/BUILD.gn

 # Copyright 2015 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/features.gni")
 import("//ios/web/js_compile.gni")
 import("//third_party/protobuf/proto_library.gni")
 
 declare_args() {
   google_test_gaia_client_id = ""
@@ skipping 170 matching lines @@
     "geolocation/location_manager.h",
     "geolocation/location_manager.mm",
     "geolocation/omnibox_geolocation_authorization_alert.h",
     "geolocation/omnibox_geolocation_authorization_alert.mm",
     "geolocation/omnibox_geolocation_config.h",
     "geolocation/omnibox_geolocation_config.mm",
     "geolocation/omnibox_geolocation_local_state.h",
     "geolocation/omnibox_geolocation_local_state.mm",
     "google/google_brand.h",
     "google/google_brand.mm",
+    "google/google_logo_service.h",
+    "google/google_logo_service.mm",
+    "google/google_logo_service_factory.h",
+    "google/google_logo_service_factory.mm",
     "google/google_url_tracker_client_impl.cc",
     "google/google_url_tracker_client_impl.h",
     "google/google_url_tracker_factory.cc",
     "google/google_url_tracker_factory.h",
     "history/history_backend_client_impl.cc",
     "history/history_backend_client_impl.h",
     "history/history_client_impl.cc",
     "history/history_client_impl.h",
     "history/history_service_factory.cc",
     "history/history_service_factory.h",
@@ skipping 436 matching lines @@
     "//components/physical_web/webui",
     "//components/policy/core/common",
     "//components/pref_registry",
     "//components/prefs",
     "//components/profile_metrics",
     "//components/proxy_config",
     "//components/rappor",
     "//components/resources",
     "//components/search",
     "//components/search_engines",
+    "//components/search_provider_logos",
     "//components/security_interstitials/core",
     "//components/security_state",
     "//components/sessions",
     "//components/signin/core/browser",
     "//components/signin/core/common",
     "//components/signin/ios/browser",
     "//components/ssl_config",
     "//components/strings",
     "//components/suggestions",
     "//components/sync",
@@ skipping 171 matching lines @@
     "//ios/public/provider/chrome/browser",
     "//ios/public/provider/chrome/browser:test_support",
     "//ios/web",
     "//net:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/base",
     "//url",
   ]
 }