Roll base to 3ed5621c3408ce7109597b81faa0c27f1085a2cb.

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',
-  'base_revision': '5e00da80f6adb7082d1c0e88d3274cf87cc43bc5',
+  'base_revision': '3ed5621c3408ce7109597b81faa0c27f1085a2cb',
   'boringssl_revision': '2deb984187ce8f6c739c780e7fe95e859e93b3da',
   'buildtools_revision': '222bd42ce39d1bd8f08fe089b066f49c469e1cdf',
   'gurl_revision': '718eee97ed6a4df41d14726eb2eddc871d9eaaa3',
+  'lss_revision': '6f97298fe3794e92c8c896a6bc06e0b36e4c3de3',
   'mojo_devtools_revision': 'd498890dc825363948a5852a2328b8ef937f5af4',
   'mojo_sdk_revision': '8471cd1e603aafb17350b24df8f21f3cb2fee2c9',
 }
 
 # 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',
 ]
@@ skipping 10 matching lines @@
 
   'src/testing/gtest':
     Var('chromium_git') + '/external/googletest.git' + '@' + '9855a87157778d39b95eccfb201a9dc90f6d61c6', # from svn revision 746
 
   'src/testing/gmock':
     Var('chromium_git') + '/external/googlemock.git' + '@' + '0421b6f358139f02e102c9c332ce19a33faf75be', # from svn revision 566
 
   'src/third_party/boringssl/src':
     'https://boringssl.googlesource.com/boringssl.git' + '@' + Var('boringssl_revision'),
 
+  'src/third_party/icu':
+    Var('chromium_git') + '/chromium/deps/icu.git' + '@' + '94e4b770ce2f6065d4261d29c32683a6099b9d93',
+
   'src/third_party/requests/src':
     Var('chromium_git') + '/external/github.com/kennethreitz/requests.git' + '@' + 'f172b30356d821d180fa4ecfa3e71c7274a32de4',
 
-  'src/third_party/icu':
-    Var('chromium_git') + '/chromium/deps/icu.git' + '@' + '94e4b770ce2f6065d4261d29c32683a6099b9d93',
+  'src/third_party/lss':
+    Var('chromium_git') + '/external/linux-syscall-support/lss.git' + '@' + Var('lss_revision'),
 
   'src/third_party/mojo/src/mojo/public':
     Var('chromium_git') + '/external/github.com/domokit/mojo_sdk.git' + '@' + Var('mojo_sdk_revision'),
 
-  'src/tools/grit':
-    Var('chromium_git') + '/external/grit-i18n.git' + '@' + 'c1b1591a05209c1ad467e845ba8543c22f9072af', # from svn revision 189
+  'src/third_party/mojo_devtools':
+    'https://github.com/domokit/devtools.git' + '@' + Var('mojo_devtools_revision'),
 
   'src/third_party/pyelftools':
     Var('chromium_git') + '/chromiumos/third_party/pyelftools.git' + '@' + '19b3e610c86fcadb837d252c794cb5e8008826ae',
 
-  'src/third_party/mojo_devtools':
-    'https://github.com/domokit/devtools.git' + '@' + Var('mojo_devtools_revision'),
+  'src/tools/grit':
+    Var('chromium_git') + '/external/grit-i18n.git' + '@' + 'c1b1591a05209c1ad467e845ba8543c22f9072af', # from svn revision 189
 
   'src/url':
     Var('chromium_git') + '/external/github.com/domokit/gurl' + '@' + Var('gurl_revision'),
 }
 
 deps_os = {
   'android': {
     'src/third_party/appurify-python/src':
       Var('chromium_git') + '/external/github.com/appurify/appurify-python.git' + '@' + 'ee7abd5c5ae3106f72b2a0b9d2cb55094688e867',
 
@@ skipping 122 matching lines @@
     'action': [ 'src/tools/download_from_google_storage.py',
                 '--no_resume',
                 '--quiet',
                 '--platform=linux*',
                 '--no_auth',
                 '--bucket', 'mojo/mojom_parser/linux64',
                 '-s', 'src/third_party/mojo/src/mojo/public/tools/bindings/mojom_tool/bin/linux64/mojom.sha1',
     ],
   },
 ]