Eliminate third_party/mojo/src from all targets' include paths

mojo/edk/test/run_all_perftests.cc

 // Copyright 2013 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 "base/command_line.h"
 #include "base/test/perf_test_suite.h"
 #include "mojo/edk/embedder/embedder.h"
 #include "mojo/edk/test/test_support_impl.h"
-#include "mojo/public/tests/test_support_private.h"
+#include "third_party/mojo/src/mojo/public/tests/test_support_private.h"
 
 int main(int argc, char** argv) {
   mojo::edk::Init();
   mojo::test::TestSupport::Init(new mojo::edk::test::TestSupportImpl());
 
   // TODO(use_chrome_edk): temporary to force new EDK.
   base::PerfTestSuite test(argc, argv);
   base::CommandLine::ForCurrentProcess()->AppendSwitch("--use-new-edk");
 
   return test.Run();
 }