Removed GetDefaultIsolate{Debugger,ForLocking,StackGuard}.

src/api.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 6504 matching lines @@
   reinterpret_cast<i::Isolate*>(isolate)->set_autorun_microtasks(autorun);
 }
 
 
 void V8::RemoveCallCompletedCallback(CallCompletedCallback callback) {
   i::V8::RemoveCallCompletedCallback(callback);
 }
 
 
 void V8::TerminateExecution(Isolate* isolate) {
-  // If no isolate is supplied, use the default isolate.
-  if (isolate != NULL) {
-    reinterpret_cast<i::Isolate*>(isolate)->stack_guard()->TerminateExecution();
-  } else {
-    i::Isolate::GetDefaultIsolateStackGuard()->TerminateExecution();
-  }
+  reinterpret_cast<i::Isolate*>(isolate)->stack_guard()->TerminateExecution();
 }
 
 
 bool V8::IsExecutionTerminating(Isolate* isolate) {
   i::Isolate* i_isolate = isolate != NULL ?
       reinterpret_cast<i::Isolate*>(isolate) : i::Isolate::Current();
   return IsExecutionTerminatingCheck(i_isolate);
 }
 
 
@@ skipping 296 matching lines @@
   i::Isolate* isolate = i::Isolate::Current();
   ON_BAILOUT(isolate, "v8::Debug::SetDebugEventListener()", return false);
   ENTER_V8(isolate);
   isolate->debugger()->SetEventListener(Utils::OpenHandle(*that),
                                         Utils::OpenHandle(*data, true));
   return true;
 }
 
 
 void Debug::DebugBreak(Isolate* isolate) {
-  // If no isolate is supplied, use the default isolate.
-  if (isolate != NULL) {
-    reinterpret_cast<i::Isolate*>(isolate)->stack_guard()->DebugBreak();
-  } else {
-    i::Isolate::GetDefaultIsolateStackGuard()->DebugBreak();
-  }
+  reinterpret_cast<i::Isolate*>(isolate)->stack_guard()->DebugBreak();
 }
 
 
 void Debug::CancelDebugBreak(Isolate* isolate) {
-  // If no isolate is supplied, use the default isolate.
-  if (isolate != NULL) {
-    i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
-    internal_isolate->stack_guard()->Continue(i::DEBUGBREAK);
-  } else {
-    i::Isolate::GetDefaultIsolateStackGuard()->Continue(i::DEBUGBREAK);
-  }
+  i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
+  internal_isolate->stack_guard()->Continue(i::DEBUGBREAK);
 }
 
 
-void Debug::DebugBreakForCommand(ClientData* data, Isolate* isolate) {
-  // If no isolate is supplied, use the default isolate.
-  if (isolate != NULL) {
-    i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
-    internal_isolate->debugger()->EnqueueDebugCommand(data);
-  } else {
-    i::Isolate::GetDefaultIsolateDebugger()->EnqueueDebugCommand(data);
-  }
+void Debug::DebugBreakForCommand(Isolate* isolate, ClientData* data) {
+  i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
+  internal_isolate->debugger()->EnqueueDebugCommand(data);
 }
 
 
 void Debug::SetMessageHandler2(v8::Debug::MessageHandler2 handler) {
   i::Isolate* isolate = i::Isolate::Current();
   EnsureInitializedForIsolate(isolate, "v8::Debug::SetMessageHandler");
   ENTER_V8(isolate);
   isolate->debugger()->SetMessageHandler(handler);
 }
 
 
 void Debug::SendCommand(Isolate* isolate,
                         const uint16_t* command,
                         int length,
                         ClientData* client_data) {
   i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
   internal_isolate->debugger()->ProcessCommand(
       i::Vector<const uint16_t>(command, length), client_data);
 }
 
 
-void Debug::SendCommand(const uint16_t* command, int length,
-                        ClientData* client_data,
-                        Isolate* isolate) {
-  // If no isolate is supplied, use the default isolate.
-  if (isolate != NULL) {
-    i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
-    internal_isolate->debugger()->ProcessCommand(
-        i::Vector<const uint16_t>(command, length), client_data);
-  } else {
-    i::Isolate::GetDefaultIsolateDebugger()->ProcessCommand(
-        i::Vector<const uint16_t>(command, length), client_data);
-  }
-}
-
-
 void Debug::SetHostDispatchHandler(HostDispatchHandler handler,
                                    int period) {
   i::Isolate* isolate = i::Isolate::Current();
   EnsureInitializedForIsolate(isolate, "v8::Debug::SetHostDispatchHandler");
   ENTER_V8(isolate);
   isolate->debugger()->SetHostDispatchHandler(
       handler, i::TimeDelta::FromMilliseconds(period));
 }
 
 
@@ skipping 76 matching lines @@
 
 
 Local<Context> Debug::GetDebugContext() {
   i::Isolate* isolate = i::Isolate::Current();
   EnsureInitializedForIsolate(isolate, "v8::Debug::GetDebugContext()");
   ENTER_V8(isolate);
   return Utils::ToLocal(i::Isolate::Current()->debugger()->GetDebugContext());
 }
 
 
-void Debug::SetLiveEditEnabled(bool enable, Isolate* isolate) {
-  // If no isolate is supplied, use the default isolate.
-  i::Debugger* debugger;
-  if (isolate != NULL) {
-    i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
-    debugger = internal_isolate->debugger();
-  } else {
-    debugger = i::Isolate::GetDefaultIsolateDebugger();
-  }
-  debugger->set_live_edit_enabled(enable);
+void Debug::SetLiveEditEnabled(Isolate* isolate, bool enable) {
+  i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
+  internal_isolate->debugger()->set_live_edit_enabled(enable);
 }
 
 
 #endif  // ENABLE_DEBUGGER_SUPPORT
 
 
 Handle<String> CpuProfileNode::GetFunctionName() const {
   i::Isolate* isolate = i::Isolate::Current();
   const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
   const i::CodeEntry* entry = node->entry();
@@ skipping 629 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal