Remove unused methods from RuntimeProfiler

src/runtime-profiler.cc

 // 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 390 matching lines @@
         kSamplerTicksBetweenThresholdAdjustment;
   }
 }
 
 
 void RuntimeProfiler::TearDown() {
   // Nothing to do.
 }
 
 
-int RuntimeProfiler::SamplerWindowSize() {
-  return kSamplerWindowSize;
-}
-
-
 // Update the pointers in the sampler window after a GC.
 void RuntimeProfiler::UpdateSamplesAfterScavenge() {
   for (int i = 0; i < kSamplerWindowSize; i++) {
     Object* function = sampler_window_[i];
     if (function != NULL && isolate_->heap()->InNewSpace(function)) {
       MapWord map_word = HeapObject::cast(function)->map_word();
       if (map_word.IsForwardingAddress()) {
         sampler_window_[i] = map_word.ToForwardingAddress();
       } else {
         sampler_window_[i] = NULL;
@@ skipping 15 matching lines @@
 
 
 void RuntimeProfiler::UpdateSamplesAfterCompact(ObjectVisitor* visitor) {
   for (int i = 0; i < kSamplerWindowSize; i++) {
     visitor->VisitPointer(&sampler_window_[i]);
   }
 }
 
 
 } }  // namespace v8::internal