Add infrastructure to run tests on android.

mojo/edk/system/message_pipe_perftest.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 <stdint.h>
 #include <stdio.h>
 #include <string.h>
 
 #include <string>
 #include <vector>
@@ skipping 122 matching lines @@
              MOJO_RESULT_OK);
   }
 
   mp->Close(0);
   return rv;
 }
 
 // Repeatedly sends messages as previous one got replied by the child.
 // Waits for the child to close its end before quitting once specified
 // number of messages has been sent.
-TEST_F(MultiprocessMessagePipePerfTest, PingPong) {
+#if defined(OS_ANDROID)
+// Android multi-process tests are not executing the new process. This is flaky.
+#define MAYBE_PingPong DISABLED_PingPong
+#else
+#define MAYBE_PingPong PingPong
+#endif  // defined(OS_ANDROID)
+TEST_F(MultiprocessMessagePipePerfTest, MAYBE_PingPong) {
   helper()->StartChild("PingPongClient");
 
   scoped_refptr<ChannelEndpoint> ep;
   scoped_refptr<MessagePipe> mp(MessagePipe::CreateLocalProxy(&ep));
   Init(ep);
 
   // This values are set to align with one at ipc_pertests.cc for comparison.
   const size_t kMsgSize[5] = {12, 144, 1728, 20736, 248832};
   const int kMessageCount[5] = {50000, 50000, 50000, 12000, 1000};
 
   for (size_t i = 0; i < 5; i++) {
     SetUpMeasurement(kMessageCount[i], kMsgSize[i]);
     Measure(mp);
   }
 
   SendQuitMessage(mp);
   mp->Close(0);
   EXPECT_EQ(0, helper()->WaitForChildShutdown());
 }
 
 }  // namespace
 }  // namespace system
 }  // namespace mojo