Initial repo setup for third party library CED

DEPS

 # This file is used to manage the dependencies of the Chromium src repo. It is
 # used by gclient to determine what version of each dependency to check out, and
 # where.
 #
 # For more information, please refer to the official documentation:
 #   https://sites.google.com/a/chromium.org/dev/developers/how-tos/get-the-code
 #
 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 #
@@ skipping 242 matching lines @@
 
   'src/third_party/opus/src':
    Var('chromium_git') + '/chromium/deps/opus.git' + '@' + '655cc54c564b84ef2827f0b2152ce3811046201e',
 
   'src/media/cdm/api':
    Var('chromium_git') + '/chromium/cdm.git' + '@' + '245af7782c9f54d776722a2c7b53372ee040e5fc',
 
   'src/third_party/mesa/src':
    Var('chromium_git') + '/chromium/deps/mesa.git' + '@' + 'ef811c6bd4de74e13e7035ca882cc77f85793fef',
 
+  'src/third_party/ced/src':
+    Var('chromium_git') + '/external/github.com/google/compact_enc_det.git' + '@' + '511859ce93b8b6a1d002b96c79aeb6b184dab44a',
+
   'src/third_party/cld_2/src':
     Var('chromium_git') + '/external/github.com/CLD2Owners/cld2.git' + '@' + '84b58a5d7690ebf05a91406f371ce00c3daf31c0',
 
   'src/third_party/libwebm/source':
    Var('chromium_git') + '/webm/libwebm.git' + '@' + '9a235e0bc94319c5f7184bd69cbe5468a74a025c',
 
   'src/third_party/pdfium':
    'https://pdfium.googlesource.com/pdfium.git' + '@' +  Var('pdfium_revision'),
 
   'src/third_party/boringssl/src':
@@ skipping 580 matching lines @@
                'src/build/android/download_doclava.py',
     ],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     'name': 'gyp',
     'pattern': '.',
     'action': ['python', 'src/build/gyp_chromium', '--running-as-hook'],
   },
 ]