Remove profiler thread related methods from RuntimeProfiler

src/isolate.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 1009 matching lines @@
   }
   void set_external_callback(Address callback) {
     thread_local_top_.external_callback_ = callback;
   }
 
   StateTag current_vm_state() {
     return thread_local_top_.current_vm_state_;
   }
 
   void SetCurrentVMState(StateTag state) {
-    if (RuntimeProfiler::IsEnabled()) {
-      // Make sure thread local top is initialized.
-      ASSERT(thread_local_top_.isolate_ == this);
-      StateTag current_state = thread_local_top_.current_vm_state_;
-      if (current_state != JS && state == JS) {
-        // Non-JS -> JS transition.
-        RuntimeProfiler::IsolateEnteredJS(this);
-      } else if (current_state == JS && state != JS) {
-        // JS -> non-JS transition.
-        RuntimeProfiler::IsolateExitedJS(this);
-      } else {
-        // Other types of state transitions are not interesting to the
-        // runtime profiler, because they don't affect whether we're
-        // in JS or not.
-        ASSERT((current_state == JS) == (state == JS));
-      }
-    }
     thread_local_top_.current_vm_state_ = state;
   }
 
   void SetData(void* data) { embedder_data_ = data; }
   void* GetData() { return embedder_data_; }
 
   LookupResult* top_lookup_result() {
     return thread_local_top_.top_lookup_result_;
   }
   void SetTopLookupResult(LookupResult* top) {
@@ skipping 433 matching lines @@
 
 // Mark the native context with out of memory.
 inline void Context::mark_out_of_memory() {
   native_context()->set_out_of_memory(HEAP->true_value());
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ISOLATE_H_