[Third Party] Add Android-Accessibility-Framework jar to Chromium

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 806904a85f30902a0385124d1088f83ee3aa18b9..3705173c1c7a5747a7ba2a44ce3ec762368e2e31 100644
--- a/DEPS
+++ b/DEPS
@@ -587,6 +587,16 @@ hooks = [
     ],
   },
   {
+    'name': 'accessibility_test_framework',
+    'pattern': '.',
+    'action': ['python',
+               'src/build/android/update_deps/update_third_party_deps.py',
+               'download',
+               '-b', 'chromium-accessibility-test-framework',
+               '-l', 'third_party/accessibility_test_framework'
+    ],
+  },
+  {
     # 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