Make Web Push use InstanceID tokens instead of GCM registrations

chrome/test/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/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_tests.gni")
@@ skipping 1754 matching lines @@
   }
 
   if (is_android) {
     sources += rebase_path(
             chrome_tests_unit_gypi_values.chrome_unit_tests_offline_pages_sources,
             ".",
             "//chrome")
     sources -= [ "../browser/policy/policy_path_parser_unittest.cc" ]
     deps += [
       ":unit_tests_java",
+      "//components/gcm_driver/instance_id/android:instance_id_driver_java",
+      "//components/gcm_driver/instance_id/android:instance_id_driver_test_support_java",
       "//components/offline_pages:test_support",
       "//v8:v8_external_startup_data_assets",
       google_play_services_resources,
     ]
     deps -= [ "//third_party/libaddressinput" ]
 
     android_manifest =
         "//chrome/test/android/unit_tests_apk/AndroidManifest.xml"
     enable_multidex = true
 
@@ skipping 598 matching lines @@
 if (is_android) {
   android_library("unit_tests_java") {
     java_files = [ "android/unit_tests_apk/src/org/chromium/chrome/unit_tests_apk/ChromeNativeTestApplication.java" ]
     deps = [
       "//base:base_java",
       "//chrome/android:chrome_java",
       "//content/public/android:content_java",
     ]
   }
 }