Remove ipc_channel_unittests from Android build.

ipc/BUILD.gn

 # 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.
 
 import("//build/config/nacl/config.gni")
 import("//testing/test.gni")
 
 component("ipc") {
   sources = [
     "attachment_broker.cc",
@@ skipping 161 matching lines @@
     "ipc_test_message_generator.h",
     "ipc_test_messages.h",
     "sync_socket_unittest.cc",
     "unix_domain_socket_util_unittest.cc",
   ]
 
   if (is_win || is_ios) {
     sources -= [ "unix_domain_socket_util_unittest.cc" ]
   }
 
+  if (is_android) {
+    # These multiprocess tests don't work on Android.
+    sources -= [ "ipc_channel_unittest.cc" ]
+  }
+
   # TODO(brettw) hook up Android testing.
   #if (is_android && gtest_target_type == "shared_library") {
   #  deps += "/testing/android/native_test.gyp:native_testNative_code"
   #}
 
   # TODO(brettw) hook up tcmalloc to this target.
   #if (is_posix && !is_mac && !is_android) {
   #  if (use_allocator!="none") {
   #    deps += "/base/allocator"
   #  }
@@ skipping 58 matching lines @@
   ]
   public_deps = [
     ":ipc",
   ]
   deps = [
     "//base",
     "//base/test:test_support",
     "//testing/gtest",
   ]
 }