Replace SmartPointer<T> with unique_ptr<T>

src/profiler/heap-profiler.h

 // Copyright 2009-2010 the V8 project 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 V8_PROFILER_HEAP_PROFILER_H_
 #define V8_PROFILER_HEAP_PROFILER_H_
 
-#include "src/base/smart-pointers.h"
+#include <memory>
+
 #include "src/isolate.h"
 #include "src/list.h"
 
 namespace v8 {
 namespace internal {
 
 // Forward declarations.
 class AllocationTracker;
 class HeapObjectsMap;
 class HeapSnapshot;
 class SamplingHeapProfiler;
 class StringsStorage;
 
 class HeapProfiler {
  public:
   explicit HeapProfiler(Heap* heap);
   ~HeapProfiler();
 
   size_t GetMemorySizeUsedByProfiler();
 
   HeapSnapshot* TakeSnapshot(
       v8::ActivityControl* control,
       v8::HeapProfiler::ObjectNameResolver* resolver);
 
   bool StartSamplingHeapProfiler(uint64_t sample_interval, int stack_depth,
                                  v8::HeapProfiler::SamplingFlags);
   void StopSamplingHeapProfiler();
-  bool is_sampling_allocations() { return !sampling_heap_profiler_.is_empty(); }
+  bool is_sampling_allocations() { return !!sampling_heap_profiler_; }

[Igor Sheludko, 2016/07/25 09:58:10]

same here

   AllocationProfile* GetAllocationProfile();
 
   void StartHeapObjectsTracking(bool track_allocations);
   void StopHeapObjectsTracking();
   AllocationTracker* allocation_tracker() const {
     return allocation_tracker_.get();
   }
   HeapObjectsMap* heap_object_map() const { return ids_.get(); }
   StringsStorage* names() const { return names_.get(); }
 
@@ skipping 12 matching lines @@
   void UpdateObjectSizeEvent(Address addr, int size);
 
   void DefineWrapperClass(
       uint16_t class_id, v8::HeapProfiler::WrapperInfoCallback callback);
 
   v8::RetainedObjectInfo* ExecuteWrapperClassCallback(uint16_t class_id,
                                                       Object** wrapper);
   void SetRetainedObjectInfo(UniqueId id, RetainedObjectInfo* info);
 
   bool is_tracking_object_moves() const { return is_tracking_object_moves_; }
-  bool is_tracking_allocations() const {
-    return !allocation_tracker_.is_empty();
-  }
+  bool is_tracking_allocations() const { return !!allocation_tracker_; }

[Igor Sheludko, 2016/07/25 09:58:10]

same here

 
   Handle<HeapObject> FindHeapObjectById(SnapshotObjectId id);
   void ClearHeapObjectMap();
 
   Isolate* isolate() const { return heap()->isolate(); }
 
  private:
   Heap* heap() const;
 
   // Mapping from HeapObject addresses to objects' uids.
-  base::SmartPointer<HeapObjectsMap> ids_;
+  std::unique_ptr<HeapObjectsMap> ids_;
   List<HeapSnapshot*> snapshots_;
-  base::SmartPointer<StringsStorage> names_;
+  std::unique_ptr<StringsStorage> names_;
   List<v8::HeapProfiler::WrapperInfoCallback> wrapper_callbacks_;
-  base::SmartPointer<AllocationTracker> allocation_tracker_;
+  std::unique_ptr<AllocationTracker> allocation_tracker_;
   bool is_tracking_object_moves_;
   base::Mutex profiler_mutex_;
-  base::SmartPointer<SamplingHeapProfiler> sampling_heap_profiler_;
+  std::unique_ptr<SamplingHeapProfiler> sampling_heap_profiler_;
+
+  DISALLOW_COPY_AND_ASSIGN(HeapProfiler);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PROFILER_HEAP_PROFILER_H_