Add ccompute slaves for android buld slaves.

masters/master.tryserver.chromium/slaves.cfg

Index: masters/master.tryserver.chromium/slaves.cfg
diff --git a/masters/master.tryserver.chromium/slaves.cfg b/masters/master.tryserver.chromium/slaves.cfg
index b2f4f18aa14442d85f81d8765421920a1f1dad1c..f4a404885b477b4c8ea650eac7327739879442c6 100644
--- a/masters/master.tryserver.chromium/slaves.cfg
+++ b/masters/master.tryserver.chromium/slaves.cfg
@@ -375,6 +375,19 @@ def android():
       'version': 'precise',
       'bits': '64',
     } for i in range(384, 422)
+  ] + [
+    # TODO(navabi): move all vm%d-m4 slaves to ccompute slaves (BUG=302063).
+    # ccompute slaves
+    {
+      'master': 'TryServer',
+      'builder': ['android_dbg', 'android_fyi_dbg', 'android_clang_dbg',
+                  'blink_android_compile_dbg', 'blink_android_compile_rel',
+                  'android_rel', 'android_x86_dbg'],
+      'hostname': 'slave%d-c4' % i,
+      'os': 'linux',
+      'version': 'precise',
+      'bits': '64',
+    } for i in range(102, 121)
   ]
 
   test_slaves = [