Remove ipc_channel_unittests from Android build.

ipc/ipc.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     'ipc.gypi',
@@ skipping 63 matching lines @@
         'sync_socket_unittest.cc',
         'unix_domain_socket_util_unittest.cc',
       ],
       'conditions': [
         ['OS == "win" or OS == "ios"', {
           'sources!': [
             'unix_domain_socket_util_unittest.cc',
           ],
         }],
         ['OS == "android"', {
+          'sources!': [
+            # These multiprocess tests don't work on Android.
+            'ipc_channel_unittest.cc',
+          ],
           'dependencies': [
             '../testing/android/native_test.gyp:native_test_native_code',
           ],
         }],
         ['os_posix == 1 and OS != "mac" and OS != "android"', {
           'conditions': [
             ['use_allocator!="none"', {
               'dependencies': [
                 '../base/allocator/allocator.gyp:allocator',
               ],
@@ skipping 154 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'ipc_tests.isolate',
           ],
         },
       ],
     }],
   ],
 }