Update from https://crrev.com/305340

skia/skia_library.gypi

 # Copyright 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.
 
 
 # This gypi file contains the Skia library.
 # In component mode (shared_lib) it is folded into a single shared library with
 # the Chrome-specific enhancements but in all other cases it is a separate lib.
 
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@@ skipping 342 matching lines @@
   ],
   'target_conditions': [
     # Pull in specific Mac files for iOS (which have been filtered out
     # by file name rules).
     [ 'OS == "ios"', {
       'sources/': [
         ['include', 'SkFontHost_mac\\.cpp$',],
         ['include', 'SkStream_mac\\.cpp$',],
         ['include', 'SkCreateCGImageRef\\.cpp$',],
       ],
+      'xcode_settings' : {
+        'WARNING_CFLAGS': [
+          # SkFontHost_mac.cpp uses API deprecated in iOS 7.
+          # crbug.com/408571
+          '-Wno-deprecated-declarations',
+        ],
+      },
     }],
   ],
 
   'direct_dependent_settings': {
     'include_dirs': [
       #temporary until we can hide SkFontHost
       '../third_party/skia/src/core',
 
       '../third_party/skia/include/core',
       '../third_party/skia/include/effects',
       '../third_party/skia/include/pdf',
       '../third_party/skia/include/gpu',
       '../third_party/skia/include/lazy',
       '../third_party/skia/include/pathops',
       '../third_party/skia/include/pipe',
       '../third_party/skia/include/ports',
       '../third_party/skia/include/utils',
     ],
   },
 }