555   thread_local_.break_count_ = 0;  in ThreadInit()
556   thread_local_.break_id_ = 0;  in ThreadInit()
557   thread_local_.break_frame_id_ = StackFrame::NO_ID;  in ThreadInit()
558   thread_local_.last_step_action_ = StepNone;  in ThreadInit()
559   thread_local_.last_statement_position_ = RelocInfo::kNoPosition;  in ThreadInit()
560   thread_local_.step_count_ = 0;  in ThreadInit()
561   thread_local_.last_fp_ = 0;  in ThreadInit()
562   thread_local_.queued_step_count_ = 0;  in ThreadInit()
563   thread_local_.step_into_fp_ = 0;  in ThreadInit()
564   thread_local_.step_out_fp_ = 0;  in ThreadInit()
566   thread_local_.current_debug_scope_ = NULL;  in ThreadInit()
567   thread_local_.restarter_frame_function_pointer_ = NULL;  in ThreadInit()
573   MemCopy(to, reinterpret_cast<char*>(&thread_local_), sizeof(ThreadLocal));  in ArchiveDebug()
581   MemCopy(reinterpret_cast<char*>(&thread_local_), from, sizeof(ThreadLocal));  in RestoreDebug()
899     if (thread_local_.step_count_ > 0) {  in Break()
900       thread_local_.step_count_--;  in Break()
916       frame->fp() != thread_local_.step_out_fp_ &&  in Break()
919       DCHECK(thread_local_.step_count_ == 0);  in Break()
921              (thread_local_.last_step_action_ != StepNone &&  in Break()
922               thread_local_.step_count_ == 0)) {  in Break()
929     if (thread_local_.queued_step_count_ > 0) {  in Break()
931       int step_count = thread_local_.queued_step_count_;  in Break()
934       thread_local_.queued_step_count_ = 0;  in Break()
941   } else if (thread_local_.last_step_action_ != StepNone) {  in Break()
944     StepAction step_action = thread_local_.last_step_action_;  in Break()
945     int step_count = thread_local_.step_count_;  in Break()
949     if (step_action == StepNext && frame->fp() < thread_local_.last_fp_) {  in Break()
953       while (!it.done() && it.frame()->fp() < thread_local_.last_fp_) {  in Break()
959       CHECK(!it.done() && (it.frame()->fp() == thread_local_.last_fp_));  in Break()
962         thread_local_.queued_step_count_ = step_count - 1;  in Break()
1286   thread_local_.last_step_action_ = step_action;  in PrepareStep()
1290     thread_local_.step_count_ = 0;  in PrepareStep()
1292     thread_local_.step_count_ = step_count;  in PrepareStep()
1348   if (thread_local_.restarter_frame_function_pointer_ == NULL) {  in PrepareStep()
1417     thread_local_.last_statement_position_ =  in PrepareStep()
1419     thread_local_.last_fp_ = frame->UnpaddedFP();  in PrepareStep()
1425           JSFunction::cast(*thread_local_.restarter_frame_function_pointer_));  in PrepareStep()
1493       thread_local_.last_statement_position_ =  in PrepareStep()
1495       thread_local_.last_fp_ = frame->UnpaddedFP();  in PrepareStep()
1515   if (thread_local_.last_step_action_ == StepNext ||  in StepNextContinue()
1516       thread_local_.last_step_action_ == StepOut) {  in StepNextContinue()
1517     if (frame->fp() < thread_local_.last_fp_) return true;  in StepNextContinue()
1522   if (thread_local_.last_step_action_ == StepNext ||  in StepNextContinue()
1523       thread_local_.last_step_action_ == StepIn) {  in StepNextContinue()
1530     return thread_local_.last_fp_ == frame->UnpaddedFP() &&  in StepNextContinue()
1531         thread_local_.last_statement_position_ == current_statement_position;  in StepNextContinue()
1612   if (fp == thread_local_.step_into_fp_) {  in HandleStepIn()
1651   thread_local_.step_count_ = 0;  in ClearStepping()
1677   thread_local_.step_into_fp_ = frame->UnpaddedFP();  in ActivateStepIn()
1682   thread_local_.step_into_fp_ = 0;  in ClearStepIn()
1688   thread_local_.step_out_fp_ = frame->UnpaddedFP();  in ActivateStepOut()
1693   thread_local_.step_out_fp_ = 0;  in ClearStepOut()
1698   thread_local_.last_step_action_ = StepNone;  in ClearStepNext()
1699   thread_local_.last_statement_position_ = RelocInfo::kNoPosition;  in ClearStepNext()
1700   thread_local_.last_fp_ = 0;  in ClearStepNext()
2376     thread_local_.frame_drop_mode_ = mode;  in FramesHaveBeenDropped()
2378   thread_local_.break_frame_id_ = new_break_frame_id;  in FramesHaveBeenDropped()
2379   thread_local_.restarter_frame_function_pointer_ =  in FramesHaveBeenDropped()
3080   debug_->thread_local_.current_debug_scope_ = this;  in DebugScope()
3090   debug_->thread_local_.break_frame_id_ = has_js_frames ? it.frame()->id()  in DebugScope()
3117   debug_->thread_local_.current_debug_scope_ = prev_;  in ~DebugScope()
3120   debug_->thread_local_.break_frame_id_ = break_frame_id_;  in ~DebugScope()
3121   debug_->thread_local_.break_id_ = break_id_;  in ~DebugScope()