Mojo: Make a public test_support shared library.

mojo/public/tests/test_utils.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 "mojo/public/tests/test_utils.h"
 
-#include "base/test/perf_log.h"
 #include "mojo/public/system/core_cpp.h"
+#include "mojo/public/tests/test_support.h"
 
 namespace mojo {
 namespace test {
 
 bool WriteTextMessage(const MessagePipeHandle& handle,
                       const std::string& text) {
   MojoResult rv = WriteMessageRaw(handle,
                                   text.data(),
                                   static_cast<uint32_t>(text.size()),
                                   NULL,
@@ skipping 56 matching lines @@
   MojoTimeTicks end_time;
   size_t iterations = 0;
   do {
     for (size_t i = 0; i < kGranularity; i++)
       (*single_iteration)(closure);
     iterations += kGranularity;
 
     end_time = GetTimeTicksNow();
   } while (end_time - start_time < kPerftestTimeMicroseconds);
 
-  base::LogPerfResult(test_name,
-                      1000000.0 * iterations / (end_time - start_time),
-                      "iterations/second");
+  MojoTestSupportLogPerfResult(test_name,
+                               1000000.0 * iterations / (end_time - start_time),
+                               "iterations/second");
 }
 
 }  // namespace test
 }  // namespace mojo