Removed RuntimeProfilerRateLimiter class and RuntimeProfiler::IsSomeIsolateInJS.

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 997 matching lines @@
   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.
-        ASSERT(RuntimeProfiler::IsSomeIsolateInJS());
         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;
   }
@@ skipping 410 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_