Add minimal support for process_utils on iOS

base/process_util_unittest_ios.cc

Index: base/process_util_unittest_ios.cc
diff --git a/base/process_util_unittest_ios.cc b/base/process_util_unittest_ios.cc
new file mode 100644
index 0000000000000000000000000000000000000000..818c07e71cfecb25c958cdd6f316519bfad3dcac
--- /dev/null
+++ b/base/process_util_unittest_ios.cc
@@ -0,0 +1,14 @@
+// Copyright (c) 2012 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/memory/scoped_ptr.h"
+#include "base/process_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(ProcessUtilTestIos, Memory) {
+  scoped_ptr<base::ProcessMetrics> process_metrics(
+      base::ProcessMetrics::CreateProcessMetrics(NULL, NULL));

[Mark Mentovai, 2012/07/11 12:36:51]

You should at least pretend to do the right thing and use
GetCurrentProcessHandle (which should just return GetCurrentProcId).

[stuartmorgan, 2012/07/11 13:56:57]

Done.

+
+  ASSERT_NE(0u, process_metrics->GetWorkingSetSize());
+}