[Third Party] Add icu4java to Chromium.

This jar is a dependency for Robolectric 3.0

BUG=522043

Review-Url: https://codereview.chromium.org/2049543002
Cr-Commit-Position: refs/heads/master@{#403283}
diff --git a/DEPS b/DEPS
index 0dd6f14..c904e54 100644
--- a/DEPS
+++ b/DEPS
@@ -646,6 +646,16 @@
     ],
   },
   {
+    'name': 'icu4j',
+    'pattern': '.',
+    'action': ['python',
+               'src/build/android/update_deps/update_third_party_deps.py',
+               'download',
+               '-b', 'chromium-icu4j',
+               '-l', 'third_party/icu4j'
+    ],
+  },
+  {
     # Downloads the current stable linux sysroot to build/linux/ if needed.
     # This sysroot updates at about the same rate that the chrome build deps
     # change. This script is a no-op except for linux users who are doing