Sync iOS DEPS overrides with downstream

DEPS

 # This file is automatically processed to create .DEPS.git which is the file
 # that gclient uses under git.
 #
 # See http://code.google.com/p/chromium/wiki/UsingGit
 #
 # To test manually, run:
 #   python tools/deps2git/deps2git.py -o .DEPS.git
 #   gclient runhooks
 # DO NOT CHECK IN CHANGES TO .DEPS.git. It will be automatically updated by
 # a bot when you modify this one.
@@ skipping 367 matching lines @@
     "src/build/util/support": None,
     "src/chrome/test/data/extensions/api_test/permissions/nacl_enabled/bin": None,
     "src/chrome/test/data/perf/canvas_bench": None,
     "src/chrome/test/data/perf/frame_rate/content": None,
     "src/chrome/test/data/perf/third_party/octane": None,
     "src/media/cdm/ppapi/api": None,
     "src/native_client": None,
     "src/native_client/src/third_party/ppapi": None,
     "src/third_party/angle": None,
     "src/third_party/bidichecker": None,
+    "src/third_party/brotli/src": None,
     "src/third_party/cld_2/src": None,
     "src/third_party/ffmpeg": None,
     "src/third_party/hunspell_dictionaries": None,
     "src/third_party/hunspell": None,
     "src/third_party/libaddressinput/src/cpp": None,
     "src/third_party/libaddressinput/src/testdata": None,
+    "src/third_party/libc++/trunk": None,
+    "src/third_party/libc++abi/trunk": None,
     "src/third_party/libexif/sources": None,
     "src/third_party/libjpeg_turbo": None,
     "src/third_party/libsrtp": None,
     "src/third_party/libvpx": None,
     "src/third_party/libyuv": None,
     "src/third_party/mesa/src": None,
     "src/third_party/opus/src": None,
     "src/third_party/openmax_dl": None,
     "src/third_party/ots": None,
     "src/third_party/pymox/src": None,
     "src/third_party/safe_browsing/testing": None,
     "src/third_party/scons-2.0.1": None,
     "src/third_party/sfntly/cpp/src": None,
+    "src/third_party/speex": None,
     "src/third_party/swig/Lib": None,
-    "src/third_party/undoview": None,
     "src/third_party/usrsctp/usrsctplib": None,
     "src/third_party/v8-i18n": None,
     "src/third_party/webdriver/pylib": None,
     "src/third_party/webgl": None,
     "src/third_party/webpagereplay": None,
     "src/third_party/webrtc": None,
+    "src/third_party/WebKit/LayoutTests/w3c/web-platform-tests": None,
+    "src/third_party/WebKit/LayoutTests/w3c/csswg-test": None,
     "src/third_party/yasm/source/patched-yasm": None,
     "src/tools/page_cycler/acid3": None,
     "src/v8": None,
   },
   "mac": {
     "src/chrome/tools/test/reference_build/chrome_mac":
       "/trunk/deps/reference_builds/chrome_mac@255182",
 
     "src/third_party/google_toolbox_for_mac/src":
       (Var("googlecode_url") % "google-toolbox-for-mac") + "/trunk@" +
@@ skipping 327 matching lines @@
                 "-s", "src/build/linux/bin/eu-strip.sha1",
     ],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "name": "gyp",
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
 ]