EDK: Remove (direct) dependencies of //mojo/edk/system on //base/test.

mojo/edk/system/run_all_unittests.cc

Index: mojo/edk/system/run_all_unittests.cc
diff --git a/mojo/edk/system/run_all_unittests.cc b/mojo/edk/system/run_all_unittests.cc
deleted file mode 100644
index cd6133741bbc3e2a12817fded892a29ee382f92b..0000000000000000000000000000000000000000
--- a/mojo/edk/system/run_all_unittests.cc
+++ /dev/null
@@ -1,24 +0,0 @@
-// 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 "base/bind.h"
-#include "base/test/launcher/unit_test_launcher.h"
-#include "base/test/test_suite.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-int main(int argc, char** argv) {
-// Silence death test thread warnings on Linux. We can afford to run our death
-// tests a little more slowly (< 10 ms per death test on a Z620).
-// On android, we need to run in the default mode, as the threadsafe mode
-// relies on execve which is not available.
-#if !defined(OS_ANDROID)
-  testing::GTEST_FLAG(death_test_style) = "threadsafe";
-#endif
-
-  base::TestSuite test_suite(argc, argv);
-
-  return base::LaunchUnitTests(
-      argc, argv,
-      base::Bind(&base::TestSuite::Run, base::Unretained(&test_suite)));
-}