Remove unused methods from RuntimeProfiler

src/runtime-profiler.h

 // Copyright 2012 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 31 matching lines @@
 class RuntimeProfiler {
  public:
   explicit RuntimeProfiler(Isolate* isolate);
 
   void OptimizeNow();
 
   void SetUp();
   void Reset();
   void TearDown();
 
-  Object** SamplerWindowAddress();
-  int SamplerWindowSize();
-
   void NotifyICChanged() { any_ic_changed_ = true; }
 
   // Rate limiting support.
 
   void UpdateSamplesAfterScavenge();
   void RemoveDeadSamples();
   void UpdateSamplesAfterCompact(ObjectVisitor* visitor);
 
   void AttemptOnStackReplacement(JSFunction* function);
 
@@ skipping 22 matching lines @@
   int sampler_window_position_;
   int sampler_window_weight_[kSamplerWindowSize];
 
   bool any_ic_changed_;
   bool code_generated_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_PROFILER_H_