[sensors] [mac] Implement ambient light sensor for macOS

base/BUILD.gn

 # Copyright (c) 2013 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.
 
 # HOW TO WRITE CONDITIONALS IN THIS FILE
 # ======================================
 #
 # In many other places, one would write a conditional that expresses all the
 # cases when a source file is used or unused, and then either add or subtract
 # it from the sources list in that case
@@ skipping 423 matching lines @@
     "mac/mach_port_util.h",
     "mac/objc_property_releaser.h",
     "mac/objc_property_releaser.mm",
     "mac/os_crash_dumps.cc",
     "mac/os_crash_dumps.h",
     "mac/scoped_aedesc.h",
     "mac/scoped_authorizationref.h",
     "mac/scoped_block.h",
     "mac/scoped_cftyperef.h",
     "mac/scoped_dispatch_object.h",
+    "mac/scoped_ionotificationport_ref.h",
     "mac/scoped_ioobject.h",
     "mac/scoped_ioplugininterface.h",
     "mac/scoped_launch_data.h",
     "mac/scoped_mach_port.cc",
     "mac/scoped_mach_port.h",
     "mac/scoped_mach_vm.cc",
     "mac/scoped_mach_vm.h",
     "mac/scoped_nsautorelease_pool.h",
     "mac/scoped_nsautorelease_pool.mm",
     "mac/scoped_nsobject.h",
@@ skipping 2000 matching lines @@
     testonly = true
     deps = [
       ":base_java",
     ]
     java_files = [
       "test/android/java/src/org/chromium/base/ContentUriTestUtils.java",
       "test/android/java/src/org/chromium/base/TestSystemMessageHandler.java",
     ]
   }
 }