Add ccompute slaves for android buld slaves.

masters/master.tryserver.chromium/slaves.cfg

 # -*- python -*-
 # ex: set syntax=python:
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # See master.experimental/slaves.cfg for documentation.
 
 
 def expand_extra_builders(extras, total):
@@ skipping 357 matching lines @@
     {
       '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': 'vm%d-m4' % i,
       'os': 'linux',
       '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 = [
     {
       'master': 'TryServer',
       'builder': ['android_dbg_triggered_tests',
                   'android_rel_triggered_tests',
                   'android_fyi_dbg_triggered_tests'],
       'hostname': 'chromeperf%d' % i,
       'os': 'linux',
@@ skipping 238 matching lines @@
       chromeframe_slave +
       gpu_slaves +
       swarm_slaves +
       win_tsan_slave +
       win_x64_slaves +
       swarm_dumb_slaves +
       perf_bisect_slaves)
 
 
 slaves = linux() + mac() + windows() + cros() + android() + ios()