Synchronize GN build configuration with Chrome

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 -w <gclientdir>
 # where <gcliendir> is the absolute path to the directory containing the
 # .gclient file (the parent of 'src').
 #
 # Then commit .DEPS.git locally (gclient doesn't like dirty trees) and run
 #   gclient sync
 # Verify the thing happened you wanted. Then revert your .DEPS.git change
 # DO NOT CHECK IN CHANGES TO .DEPS.git upstream. It will be automatically
 # updated by a bot when you modify this one.
 #
 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 
 vars = {
   'chromium_git': 'https://chromium.googlesource.com',
   'skia_revision': '2ced78866fcadd98895777c8dffe92e229775181',
-  'v8_revision': '230d131d173ab2d60291d303177bc04ec3f6e519',
+  'v8_revision': '3f036fc0ba4ca4483fe77822f8605c277d37ee24',
   'angle_revision': 'bdd419f9f5b006e913606e7363125942c8ae06bc',
-  'buildtools_revision': '565d04e8741429fb1b4f26d102f2c6c3b849edeb',
+  'buildtools_revision': 'ef7f1f539cff0441c4401d8c052e54cfd01bff07',
   'dart_revision': '9416219c28e500a354ff0086765601efa5b1378e',
   'dart_root_certificates_revision': 'c3a41df63afacec62fcb8135196177e35fe72f71',
   'dart_observatory_packages_revision': '5c199c5954146747f75ed127871207718dc87786',
   'pdfium_revision': 'ae4256f45df69bbfdf722a6ec17e1e851911ae4e',
   'boringssl_revision': '642f1498d056dbba3e50ed5a232ab2f482626dec',
   'lss_revision': '6f97298fe3794e92c8c896a6bc06e0b36e4c3de3',
   'nss_revision': 'bb4e75a43d007518ae7d618665ea2f25b0c60b63',
-  'nacl_revision': '19d52fd1ca55c92c4cb086084657d9a121096ef7',
+  'nacl_revision': '71fa851c91658c498758494b790ddba548aae7be',
 }
 
 # Only these hosts are allowed for dependencies in this DEPS file.
 # If you need to add a new host, contact chrome infrastructure team.
 allowed_hosts = [
   'boringssl.googlesource.com',
   'chromium.googlesource.com',
   'pdfium.googlesource.com',
 ]
 
 deps = {
   'src/buildtools':
    Var('chromium_git') + '/chromium/buildtools.git' + '@' +  Var('buildtools_revision'),
 
   'src/testing/gtest':
    Var('chromium_git') + '/external/googletest.git' + '@' + 'be1868139ffe0ccd0e8e3b37292b84c821d9c8ad', # from svn revision 704
 
   'src/testing/gmock':
    Var('chromium_git') + '/external/googlemock.git' + '@' + '29763965ab52f24565299976b936d1265cb6a271', # from svn revision 501
 
   'src/third_party/angle':
    Var('chromium_git') + '/angle/angle.git' + '@' +  Var('angle_revision'),
 
   'src/third_party/icu':
-   Var('chromium_git') + '/chromium/deps/icu.git' + '@' + 'c3f79166089e5360c09e3053fce50e6e296c3204',
+   Var('chromium_git') + '/chromium/deps/icu.git' + '@' + '94e4b770ce2f6065d4261d29c32683a6099b9d93',
 
   'src/tools/grit':
     Var('chromium_git') + '/external/grit-i18n.git' + '@' + 'c1b1591a05209c1ad467e845ba8543c22f9072af', # from svn revision 189
 
   'src/v8':
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src/dart':
     Var('chromium_git') + '/external/github.com/dart-lang/sdk.git' + '@' + Var('dart_revision'),
 
@@ skipping 318 matching lines @@
     'pattern': '',
     'action': [ 'download_from_google_storage',
                 '--no_resume',
                 '--quiet',
                 '--no_auth',
                 '--bucket', 'mojo/prediction',
                 '-d', 'src/services/prediction/res',
     ],
   },
 ]