Make GN unit tests single process.

Clean up gin run all unittests file. I noticed some extra includes while searching for some code to copy.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/318543002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274850 0039d316-1c4b-4281-b951-d872f2087c98

gin/test/run_all_unittests.cc

@@ -2,10 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/basictypes.h"
 #include "base/bind.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/test/launcher/unit_test_launcher.h"
 #include "base/test/test_suite.h"
 

tools/gn/BUILD.gn

@@ -200,6 +200,7 @@ test("gn_unittests") {
     "parser_unittest.cc",
     "path_output_unittest.cc",
     "pattern_unittest.cc",
+    "run_all_unittests.cc",
     "scope_per_file_provider_unittest.cc",
     "scope_unittest.cc",
     "source_dir_unittest.cc",
@@ -215,7 +216,6 @@ test("gn_unittests") {
   ]
   deps = [
     ":gn_lib",
-    "//base/test:run_all_unittests",
     "//base/test:test_support",
     "//testing/gtest",
   ]

tools/gn/gn.gyp

@@ -201,6 +201,7 @@
         'parser_unittest.cc',
         'path_output_unittest.cc',
         'pattern_unittest.cc',
+        'run_all_unittests.cc',
         'scope_per_file_provider_unittest.cc',
         'scope_unittest.cc',
         'source_dir_unittest.cc',
@@ -215,7 +216,6 @@
       ],
       'dependencies': [
         'gn_lib',
-        '../../base/base.gyp:run_all_unittests',
         '../../base/base.gyp:test_support_base',
         '../../testing/gtest.gyp:gtest',
       ],

tools/gn/run_all_unittests.cc

@@ -0,0 +1,13 @@
+// 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/test_suite.h"
+
+// Don't use the multiprocess test harness. This test suite is fast enough and
+// it makes the output more difficult to read.
+int main(int argc, char** argv) {
+  base::TestSuite test_suite(argc, argv);
+  return test_suite.Run();
+}