Move *BSD and Solaris Sampler implementations into sampler.cc

src/log.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 152 matching lines @@
     IncreaseProfilingDepth();
     if (!FLAG_prof_lazy && !IsActive()) Start();
   }
 
   void ClearProfiler() {
     DecreaseProfilingDepth();
     profiler_ = NULL;
     if (IsActive()) Stop();
   }
 
- protected:
-  virtual void DoSampleStack(TickSample* sample) {
-    StackTracer::Trace(isolate(), sample);
-  }
-
  private:
   Profiler* profiler_;
 };
 
 
 //
 // Profiler implementation.
 //
 Profiler::Profiler(Isolate* isolate)
     : Thread("v8:Profiler"),
@@ skipping 1801 matching lines @@
 void SamplerRegistry::RemoveActiveSampler(Sampler* sampler) {
   ASSERT(sampler->IsActive());
   ScopedLock lock(active_samplers_mutex);
   ASSERT(active_samplers_ != NULL);
   bool removed = active_samplers_->RemoveElement(sampler);
   ASSERT(removed);
   USE(removed);
 }
 
 } }  // namespace v8::internal