Expose TickSample and its APIs in v8-profiler.h

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 <memory>
 
+#include "include/v8-profiler.h"
 #include "src/allocation.h"
 #include "src/base/atomic-utils.h"
 #include "src/base/atomicops.h"
 #include "src/base/platform/time.h"
 #include "src/compiler.h"
 #include "src/isolate.h"
 #include "src/libsampler/v8-sampler.h"
 #include "src/locked-queue.h"
 #include "src/profiler/circular-queue.h"
 #include "src/profiler/profiler-listener.h"
-#include "src/profiler/tick-sample.h"
 
 namespace v8 {
 namespace internal {
 
 // Forward declarations.
 class CodeEntry;
 class CodeMap;
 class CpuProfile;
 class CpuProfilesCollection;
 class ProfileGenerator;
@@ skipping 72 matching lines @@
 
 
 class TickSampleEventRecord {
  public:
   // The parameterless constructor is used when we dequeue data from
   // the ticks buffer.
   TickSampleEventRecord() { }
   explicit TickSampleEventRecord(unsigned order) : order(order) { }
 
   unsigned order;
-  TickSample sample;
+  base::TimeTicks timestamp;
+  v8::TickSample sample;
 };
 
 
 class CodeEventsContainer {
  public:
   explicit CodeEventsContainer(
       CodeEventRecord::Type type = CodeEventRecord::NONE) {
     generic.type = type;
   }
   union  {
@@ skipping 21 matching lines @@
   void Enqueue(const CodeEventsContainer& event);
 
   // Puts current stack into tick sample events buffer.
   void AddCurrentStack(Isolate* isolate, bool update_stats = false);
   void AddDeoptStack(Isolate* isolate, Address from, int fp_to_sp_delta);
 
   // Tick sample events are filled directly in the buffer of the circular
   // queue (because the structure is of fixed width, but usually not all
   // stack frame entries are filled.) This method returns a pointer to the
   // next record of the buffer.
-  inline TickSample* StartTickSample();
+  inline v8::TickSample* StartTickSample();
   inline void FinishTickSample();
 
   // SamplingCircularQueue has stricter alignment requirements than a normal new
   // can fulfil, so we need to provide our own new/delete here.
   void* operator new(size_t size);
   void operator delete(void* ptr);
 
  private:
   // Called from events processing thread (Run() method.)
   bool ProcessCodeEvent();
@@ skipping 37 matching lines @@
   CpuProfile* StopProfiling(const char* title);
   CpuProfile* StopProfiling(String* title);
   int GetProfilesCount();
   CpuProfile* GetProfile(int index);
   void DeleteAllProfiles();
   void DeleteProfile(CpuProfile* profile);
 
   void CodeEventHandler(const CodeEventsContainer& evt_rec) override;
 
   // Invoked from stack sampler (thread or signal handler.)
-  inline TickSample* StartTickSample();
+  inline v8::TickSample* StartTickSample();
   inline void FinishTickSample();
 
   bool is_profiling() const { return is_profiling_; }
 
   ProfileGenerator* generator() const { return generator_.get(); }
   ProfilerEventsProcessor* processor() const { return processor_.get(); }
   Isolate* isolate() const { return isolate_; }
 
  private:
   void StartProcessorIfNotStarted();
@@ skipping 11 matching lines @@
   bool is_profiling_;
 
   DISALLOW_COPY_AND_ASSIGN(CpuProfiler);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 
 #endif  // V8_PROFILER_CPU_PROFILER_H_