[Interpreter] Add support for cpu profiler logging.

src/profiler/cpu-profiler.h

 // Copyright 2012 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_CPU_PROFILER_H_
 #define V8_PROFILER_CPU_PROFILER_H_
 
 #include "src/allocation.h"
 #include "src/atomic-utils.h"
 #include "src/base/atomicops.h"
@@ skipping 183 matching lines @@
 
 class CpuProfiler : public CodeEventListener {
  public:
   explicit CpuProfiler(Isolate* isolate);
 
   CpuProfiler(Isolate* isolate,
               CpuProfilesCollection* test_collection,
               ProfileGenerator* test_generator,
               ProfilerEventsProcessor* test_processor);
 
-  virtual ~CpuProfiler();
+  ~CpuProfiler() override;
 
   void set_sampling_interval(base::TimeDelta value);
   void CollectSample();
   void StartProfiling(const char* title, bool record_samples = false);
   void StartProfiling(String* title, bool record_samples);
   CpuProfile* StopProfiling(const char* title);
   CpuProfile* StopProfiling(String* title);
   int GetProfilesCount();
   CpuProfile* GetProfile(int index);
   void DeleteAllProfiles();
   void DeleteProfile(CpuProfile* profile);
 
   // Invoked from stack sampler (thread or signal handler.)
   inline TickSample* StartTickSample();
   inline void FinishTickSample();
 
   // Must be called via PROFILE macro, otherwise will crash when
   // profiling is not enabled.
-  virtual void CallbackEvent(Name* name, Address entry_point);
-  virtual void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                               Code* code, const char* comment);
-  virtual void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                               Code* code, Name* name);
-  virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, Code* code,
-                               SharedFunctionInfo* shared,
-                               CompilationInfo* info, Name* script_name);
-  virtual void CodeCreateEvent(Logger::LogEventsAndTags tag, Code* code,
-                               SharedFunctionInfo* shared,
-                               CompilationInfo* info, Name* script_name,
-                               int line, int column);
-  virtual void CodeCreateEvent(Logger::LogEventsAndTags tag,
-                               Code* code, int args_count);
-  virtual void CodeMovingGCEvent() {}
-  virtual void CodeMoveEvent(Address from, Address to);
-  virtual void CodeDisableOptEvent(Code* code, SharedFunctionInfo* shared);
-  virtual void CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta);
-  virtual void CodeDeleteEvent(Address from);
-  virtual void GetterCallbackEvent(Name* name, Address entry_point);
-  virtual void RegExpCodeCreateEvent(Code* code, String* source);
-  virtual void SetterCallbackEvent(Name* name, Address entry_point);
-  virtual void SharedFunctionInfoMoveEvent(Address from, Address to) {}
+  void CallbackEvent(Name* name, Address entry_point) override;
+  void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code,
+                       const char* comment) override;
+  void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code,
+                       Name* name) override;
+  void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code,
+                       SharedFunctionInfo* shared, CompilationInfo* info,
+                       Name* script_name) override;
+  void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code,
+                       SharedFunctionInfo* shared, CompilationInfo* info,
+                       Name* script_name, int line, int column) override;
+  void CodeCreateEvent(Logger::LogEventsAndTags tag, AbstractCode* code,
+                       int args_count) override;
+  void CodeMovingGCEvent() override {}
+  void CodeMoveEvent(AbstractCode* from, Address to) override;
+  void CodeDisableOptEvent(AbstractCode* code,
+                           SharedFunctionInfo* shared) override;
+  void CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta);
+  void GetterCallbackEvent(Name* name, Address entry_point) override;
+  void RegExpCodeCreateEvent(AbstractCode* code, String* source) override;
+  void SetterCallbackEvent(Name* name, Address entry_point) override;
+  void SharedFunctionInfoMoveEvent(Address from, Address to) override {}
 
   INLINE(bool is_profiling() const) { return is_profiling_; }
   bool* is_profiling_address() {
     return &is_profiling_;
   }
 
   ProfileGenerator* generator() const { return generator_; }
   ProfilerEventsProcessor* processor() const { return processor_; }
   Isolate* isolate() const { return isolate_; }
 
@@ skipping 13 matching lines @@
   bool is_profiling_;
 
   DISALLOW_COPY_AND_ASSIGN(CpuProfiler);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 
 #endif  // V8_PROFILER_CPU_PROFILER_H_