[Isolates]...

src/top.cc

 // Copyright 2006-2008 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 22 matching lines @@
 #include "execution.h"
 #include "messages.h"
 #include "platform.h"
 #include "simulator.h"
 #include "string-stream.h"
 
 namespace v8 {
 namespace internal {
 
 ThreadLocalTop Top::thread_local_;
-Mutex* Top::break_access_ = OS::CreateMutex();
 
 NoAllocationStringAllocator* preallocated_message_space = NULL;
 
 Address top_addresses[] = {
 #define C(name) reinterpret_cast<Address>(Top::name()),
     TOP_ADDRESS_LIST(C)
     TOP_ADDRESS_LIST_PROF(C)
 #undef C
     NULL
 };
@@ skipping 995 matching lines @@
 }
 
 
 char* Top::RestoreThread(char* from) {
   memcpy(reinterpret_cast<char*>(&thread_local_), from, sizeof(thread_local_));
   return from + sizeof(thread_local_);
 }
 
 
 ExecutionAccess::ExecutionAccess() {
-  Top::break_access_->Lock();
+  Isolate::Current()->break_access()->Lock();
 }
 
 
 ExecutionAccess::~ExecutionAccess() {
-  Top::break_access_->Unlock();
+  Isolate::Current()->break_access()->Unlock();
 }
 
 
 } }  // namespace v8::internal