|  | // 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/native_stack_sampler.h" | 
|  |  | 
|  | namespace base { | 
|  |  | 
|  | std::unique_ptr<NativeStackSampler> NativeStackSampler::Create( | 
|  | PlatformThreadId thread_id, | 
|  | AnnotateCallback annotator, | 
|  | NativeStackSamplerTestDelegate* test_delegate) { | 
|  | return std::unique_ptr<NativeStackSampler>(); | 
|  | } | 
|  |  | 
|  | size_t NativeStackSampler::GetStackBufferSize() { | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | }  // namespace base |