Update from chromium https://crrev.com/304586

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',
   'libcxx_revision': '48198f9110397fff47fe7c37cbfa296be7d44d3d',
   'libcxxabi_revision': '4ad1009ab3a59fa7a6896d74d5e4de5885697f95',
   'sfntly_revision': '1bdaae8fc788a5ac8936d68bf24f37d977a13dac',
-  'skia_revision': 'bc97c9378bf8b89cc17280a2a04a5c3a9405e6ab',
+  'skia_revision': 'a8f38238d6fccd0f05a15654518dbcd3f1152418',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.
-  'v8_revision': '43ced1bd1528ea8b4d9299d2c8f7c6a81921457b',
+  'v8_revision': '5aafcb15f979432736a03bc286177387b8cd03f1',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  "angle_revision": "ea0c84d1779b3e0408aa03efd8167d9e1c40cc3a",
+  "angle_revision": "e1425d95ba0ab095c5d64536bbeb3f78adcbf79f",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.
   'buildtools_revision': '6ea835db27479b9a5742e48b5e4466af7c2534ff',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.
-  'pdfium_revision': '173f919d0ec99a1a973c9d3a82b474f761d5bce1',
+  'pdfium_revision': '1dc4f4112d72c63e465d6f09695ebea1119d39a6',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.
   'boringssl_revision': '2f3ba910a2bdb9e7d19e712a827cdc80c8d8c777',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling lss
   # and whatever else without interference from each other.
   'lss_revision': '952107fa7cea0daaabead28c0e92d579bee517eb',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling nss
@@ skipping 19 matching lines @@
   'src/testing/gtest':
    Var('chromium_git') + '/external/googletest.git' + '@' + '4650552ff637bb44ecf7784060091cbed3252211', # from svn revision 692
 
   'src/testing/gmock':
    Var('chromium_git') + '/external/googlemock.git' + '@' + '896ba0e03f520fb9b6ed582bde2bd00847e3c3f2', # from svn revision 485
 
   'src/third_party/angle':
    Var('chromium_git') + '/angle/angle.git' + '@' +  Var('angle_revision'),
 
   'src/third_party/icu':
-   Var('chromium_git') + '/chromium/deps/icu52.git' + '@' + 'd8b2a9d7b0039a4950ee008c5b1d998902c44c60', # from svn revision 292476
+   Var('chromium_git') + '/chromium/deps/icu52.git' + '@' + '6242e2fbb36f486f2c0addd1c3cef67fc4ed33fb', # from svn revision 292476
 
   'src/third_party/libc++/trunk':
    Var('chromium_git') + '/chromium/llvm-project/libcxx.git' + '@' +  Var('libcxx_revision'),
 
   'src/third_party/libc++abi/trunk':
    Var('chromium_git') + '/chromium/llvm-project/libcxxabi.git' + '@' +  Var('libcxxabi_revision'),
 
   'src/tools/grit':
     Var('chromium_git') + '/external/grit-i18n.git' + '@' + 'a24a0e647bb718b3540db89864cf586b12331e82', # from svn revision 182
 
@@ skipping 214 matching lines @@
     # corresponding .py files have already been deleted.
     'name': 'remove_stale_pyc_files',
     'pattern': 'src/tools/.*\\.py',
     'action': [
         'python',
         'src/tools/remove_stale_pyc_files.py',
         'src/tools',
     ],
   },
 ]