Metrics provider for statistical stack profiler

base/profiler/stack_sampling_profiler_posix.cc

Index: base/profiler/stack_sampling_profiler_posix.cc
diff --git a/base/profiler/stack_sampling_profiler_posix.cc b/base/profiler/stack_sampling_profiler_posix.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3c3dd8a74541e2499e1f2e0c577aef7f24450019
--- /dev/null
+++ b/base/profiler/stack_sampling_profiler_posix.cc
@@ -0,0 +1,15 @@
+// Copyright 2015 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/profiler/stack_sampling_profiler.h"
+
+namespace base {
+
+scoped_ptr<StackSamplingProfiler::NativeStackSampler>
+    StackSamplingProfiler::NativeStackSampler::Create(
+        PlatformThreadId thread_id) {
+  return scoped_ptr<NativeStackSampler>();
+}
+
+}