Roll cacheinvalidation DEPS to r341

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 116 matching lines @@
   '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',
 
   'src/third_party/safe_browsing/testing':
     Var('chromium_git') + '/external/google-safe-browsing/testing.git' + '@' + '9d7e8064f3ca2e45891470c9b5b1dce54af6a9d6',
 
   'src/third_party/cacheinvalidation/src':
-    Var('chromium_git') + '/external/google-cache-invalidation-api/src.git' + '@' + '108f1459d873db13c1914755a79333a09d4c563f', # from svn revision 339
+    Var('chromium_git') + '/external/google-cache-invalidation-api/src.git' + '@' + 'c91bd9d9fed06bf440be64f87b94a2effdb32bc4', # from svn revision 341
 
   'src/third_party/leveldatabase/src':
     Var('chromium_git') + '/external/leveldb.git' + '@' + '3f77584eb3f9754bbb7079070873ece3f30a1e6b',
 
   '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'),
 
@@ skipping 647 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',
     ],
   },
 ]