Disable ipc_mojo_unittests that timeout on Android.

ipc/mojo/ipc_mojo_bootstrap_unittest.cc

 // Copyright 2014 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.
 
 #include "ipc/mojo/ipc_mojo_bootstrap.h"
 
 #include "base/base_paths.h"
 #include "base/files/file.h"
 #include "base/message_loop/message_loop.h"
 #include "ipc/ipc_test_base.h"
@@ skipping 24 matching lines @@
 void TestingDelegate::OnPipeAvailable(
     mojo::embedder::ScopedPlatformHandle handle) {
   passed_ = true;
   base::MessageLoop::current()->Quit();
 }
 
 void TestingDelegate::OnBootstrapError() {
   base::MessageLoop::current()->Quit();
 }
 
-TEST_F(IPCMojoBootstrapTest, Connect) {
+// Times out on Android; see http://crbug.com/502290
+#if defined(OS_ANDROID)
+#define MAYBE_Connect DISABLED_Connect
+#else
+#define MAYBE_Connect Connect
+#endif
+TEST_F(IPCMojoBootstrapTest, MAYBE_Connect) {
   Init("IPCMojoBootstrapTestClient");
 
   TestingDelegate delegate;
   scoped_ptr<IPC::MojoBootstrap> bootstrap = IPC::MojoBootstrap::Create(
       GetTestChannelHandle(), IPC::Channel::MODE_SERVER, &delegate, nullptr);
 
   ASSERT_TRUE(bootstrap->Connect());
 #if defined(OS_POSIX)
   ASSERT_TRUE(StartClientWithFD(bootstrap->GetClientFileDescriptor()));
 #else
@@ skipping 21 matching lines @@
   bootstrap->Connect();
 
   base::MessageLoop::current()->Run();
 
   EXPECT_TRUE(delegate.passed());
 
   return 0;
 }
 
 }  // namespace