Make the notification builder more XPC friendly

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/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
 import("//media/media_options.gni")
@@ skipping 667 matching lines @@
       sources += rebase_path(
               gypi_values.chrome_browser_notifications_android_java_ui_sources,
               ".",
               "//chrome")
     } else {
       sources += rebase_path(
               gypi_values.chrome_browser_notifications_non_android_sources,
               ".",
               "//chrome")
     }
+    if (is_mac) {
+      deps += [ "//chrome/browser/ui/cocoa/notifications:common" ]
+    }
   }
   if (enable_themes) {
     sources +=
         rebase_path(gypi_values.chrome_browser_themes_sources, ".", "//chrome")
   }
 
   if (enable_basic_printing || enable_print_preview) {
     # Some form of printing support.
     sources += rebase_path(gypi_values.chrome_browser_printing_basic_sources,
                            ".",
@@ skipping 671 matching lines @@
   # linking all of the test support.
   source_set("pepper_cdm_test_constants") {
     testonly = true
     visibility = [ "//chrome/*" ]
     sources = [
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }