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diff --git a/base/profiler/scoped_profile.h b/base/profiler/scoped_profile.h
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--- a/base/profiler/scoped_profile.h
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-// Copyright (c) 2011 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_SCOPED_PROFILE_H_
-#define BASE_PROFILER_SCOPED_PROFILE_H_
-
-//------------------------------------------------------------------------------
-// ScopedProfile provides basic helper functions for profiling a short
-// region of code within a scope. It is separate from the related ThreadData
-// class so that it can be included without much other cruft, and provide the
-// macros listed below.
-
-#include "base/base_export.h"
-#include "base/location.h"
-#include "base/macros.h"
-#include "base/profiler/tracked_time.h"
-#include "base/trace_event/heap_profiler.h"
-#include "base/tracked_objects.h"
-
-// Two level indirection is required for correct macro substitution.
-#define PASTE_COUNTER_ON_NAME2(name, counter) name##counter
-#define PASTE_COUNTER_ON_NAME(name, counter) \
- PASTE_COUNTER_ON_NAME2(name, counter)
-
-#define COUNTER_BASED_VARIABLE_NAME_FOR_PROFILING \
- PASTE_COUNTER_ON_NAME(some_profiler_variable_, __COUNTER__)
-
-// Defines the containing scope as a profiled region. This allows developers to
-// profile their code and see results on their about:profiler page, as well as
-// on the UMA dashboard and heap profiler.
-#define TRACK_RUN_IN_THIS_SCOPED_REGION(dispatch_function_name) \
- const ::tracked_objects::Location& location = \
- FROM_HERE_WITH_EXPLICIT_FUNCTION(#dispatch_function_name); \
- TRACE_HEAP_PROFILER_API_SCOPED_TASK_EXECUTION \
- COUNTER_BASED_VARIABLE_NAME_FOR_PROFILING(location.file_name()); \
- ::tracked_objects::ScopedProfile COUNTER_BASED_VARIABLE_NAME_FOR_PROFILING( \
- location, ::tracked_objects::ScopedProfile::ENABLED)
-
-// Same as TRACK_RUN_IN_THIS_SCOPED_REGION except that there's an extra param
-// which is concatenated with the function name for better filtering.
-#define TRACK_SCOPED_REGION(category_name, dispatch_function_name) \
- const ::tracked_objects::Location& location = \
- FROM_HERE_WITH_EXPLICIT_FUNCTION("[" category_name \
- "]" dispatch_function_name); \
- TRACE_HEAP_PROFILER_API_SCOPED_TASK_EXECUTION \
- COUNTER_BASED_VARIABLE_NAME_FOR_PROFILING(location.file_name()); \
- ::tracked_objects::ScopedProfile COUNTER_BASED_VARIABLE_NAME_FOR_PROFILING( \
- location, ::tracked_objects::ScopedProfile::ENABLED)
-
-namespace tracked_objects {
-class Births;
-
-class BASE_EXPORT ScopedProfile {
- public:
- // Mode of operation. Specifies whether ScopedProfile should be a no-op or
- // needs to create and tally a task.
- enum Mode {
- DISABLED, // Do nothing.
- ENABLED // Create and tally a task.
- };
-
- ScopedProfile(const Location& location, Mode mode);
- ~ScopedProfile();
-
- private:
- Births* birth_; // Place in code where tracking started.
- TaskStopwatch stopwatch_;
-
- DISALLOW_COPY_AND_ASSIGN(ScopedProfile);
-};
-
-} // namespace tracked_objects
-
-#endif // BASE_PROFILER_SCOPED_PROFILE_H_