[sensors] Add Permission guard to the generic sensor apis.

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/common/features.gni")
@@ skipping 3221 matching lines @@
     "../browser/search/contextual_search_policy_handler_android_unittest.cc",
     "../browser/search/iframe_source_unittest.cc",
     "../browser/search/thumbnail_source_unittest.cc",
 
     # TODO(hashimoto): those tests should be componentized and moved to
     # //components:components_unittests, http://crbug.com/527882.
     "../browser/search_engines/template_url_fetcher_unittest.cc",
     "../browser/search_engines/template_url_parser_unittest.cc",
     "../browser/search_engines/template_url_service_sync_unittest.cc",
     "../browser/search_engines/template_url_service_unittest.cc",
+    "../browser/sensor/sensor_permission_context_unittest.cc",
     "../browser/service_process/service_process_control_mac_unittest.mm",
     "../browser/services/gcm/fake_gcm_profile_service.cc",
     "../browser/services/gcm/fake_gcm_profile_service.h",
     "../browser/sessions/restore_on_startup_policy_handler_unittest.cc",
     "../browser/shell_integration_win_unittest.cc",
     "../browser/signin/account_reconcilor_unittest.cc",
     "../browser/signin/chrome_signin_client_unittest.cc",
     "../browser/signin/chrome_signin_status_metrics_provider_delegate_unittest.cc",
     "../browser/signin/local_auth_unittest.cc",
     "../browser/signin/signin_manager_unittest.cc",
@@ skipping 1791 matching lines @@
       "touch_hud",
       "ui",
     ]
 
     if (is_linux && !is_android) {
       deps += [ "//components/font_service:manifest" ]
       packaged_services += [ "font_service" ]
     }
   }
 }