Move base to DEPS

base/profiler/native_stack_sampler.h

-// 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.
-
-#ifndef BASE_PROFILER_NATIVE_STACK_SAMPLER_H_
-#define BASE_PROFILER_NATIVE_STACK_SAMPLER_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/profiler/stack_sampling_profiler.h"
-#include "base/threading/platform_thread.h"
-
-namespace base {
-
-// NativeStackSampler is an implementation detail of StackSamplingProfiler. It
-// abstracts the native implementation required to record a stack sample for a
-// given thread.
-class NativeStackSampler {
- public:
-  virtual ~NativeStackSampler();
-
-  // Creates a stack sampler that records samples for |thread_handle|. Returns
-  // null if this platform does not support stack sampling.
-  static scoped_ptr<NativeStackSampler> Create(PlatformThreadId thread_id);
-
-  // The following functions are all called on the SamplingThread (not the
-  // thread being sampled).
-
-  // Notifies the sampler that we're starting to record a new profile. Modules
-  // shared across samples in the profile should be recorded in |modules|.
-  virtual void ProfileRecordingStarting(
-      std::vector<StackSamplingProfiler::Module>* modules) = 0;
-
-  // Records a stack sample to |sample|.
-  virtual void RecordStackSample(StackSamplingProfiler::Sample* sample) = 0;
-
-  // Notifies the sampler that we've stopped recording the current
-  // profile.
-  virtual void ProfileRecordingStopped() = 0;
-
- protected:
-  NativeStackSampler();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(NativeStackSampler);
-};
-
-}  // namespace base
-
-#endif  // BASE_PROFILER_NATIVE_STACK_SAMPLER_H_
-