Roll ICU to 291774

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').
 #
@@ skipping 106 matching lines @@
   'src/third_party/WebKit':
    Var('chromium_git') + '/chromium/blink.git' + '@' +  Var('webkit_revision'),
 
   'src/third_party/WebKit/LayoutTests/w3c/web-platform-tests':
    Var('chromium_git') + '/external/w3c/web-platform-tests.git' + '@' + '3e0f28376857901b2d3eefda82a3b622bbcabd41',
 
   'src/third_party/WebKit/LayoutTests/w3c/csswg-test':
    Var('chromium_git') + '/external/w3c/csswg-test.git' + '@' + '0b12ea22689ee2179f3e9bff389db22f4efd6ed5',
 
   'src/third_party/icu':
-   Var('chromium_git') + '/chromium/deps/icu52.git' + '@' + '527ea2dd86afa2751a85d1cc4695f9e2e2d18022', # from svn revision 291706
+   Var('chromium_git') + '/chromium/deps/icu52.git' + '@' + 'ff8353094b0b29f2d50059c452d15bbf0a84c0ad', # from svn revision 291774
 
   'src/third_party/libexif/sources':
    Var('chromium_git') + '/chromium/deps/libexif/sources.git' + '@' + 'ed98343daabd7b4497f97fda972e132e6877c48a',
 
   'src/third_party/hunspell':
    Var('chromium_git') + '/chromium/deps/hunspell.git' + '@' + 'c956c0e97af00ef789afb2f64d02c9a5a50e6eb1',
 
   'src/third_party/hunspell_dictionaries':
    Var('chromium_git') + '/chromium/deps/hunspell_dictionaries.git' + '@' + '4560bdd463a3500e2334e85c8a0e9e5d5d6774e7',
 
@@ skipping 657 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',
     ],
   },
 ]