Added a version of the v8::HandleScope constructor with an Isolate and use that consistently.

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index faba6de0a10f797faefa059ecfcf9fe51c3e4ff2..47928a6b4439213f6a9dd46c6462a3973e9fb79f 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -666,11 +666,21 @@ void V8::DisposeGlobal(i::Isolate* isolate, i::Object** obj) {
 
 
 HandleScope::HandleScope() {
-  i::Isolate* isolate = i::Isolate::Current();
-  API_ENTRY_CHECK(isolate, "HandleScope::HandleScope");
+  Initialize(reinterpret_cast<Isolate*>(i::Isolate::Current()));
+}
+
+
+HandleScope::HandleScope(Isolate* isolate) {
+  Initialize(isolate);
+}
+
+
+void HandleScope::Initialize(Isolate* isolate) {
+  i::Isolate* internal_isolate = reinterpret_cast<i::Isolate*>(isolate);
+  API_ENTRY_CHECK(internal_isolate, "HandleScope::HandleScope");
   v8::ImplementationUtilities::HandleScopeData* current =
-      isolate->handle_scope_data();
-  isolate_ = isolate;
+      internal_isolate->handle_scope_data();
+  isolate_ = internal_isolate;
   prev_next_ = current->next;
   prev_limit_ = current->limit;
   is_closed_ = false;
@@ -686,7 +696,6 @@ HandleScope::~HandleScope() {
 
 
 void HandleScope::Leave() {
-  ASSERT(isolate_ == i::Isolate::Current());
   v8::ImplementationUtilities::HandleScopeData* current =
       isolate_->handle_scope_data();
   current->level--;
@@ -1884,7 +1893,7 @@ v8::TryCatch::TryCatch()
 v8::TryCatch::~TryCatch() {
   ASSERT(isolate_ == i::Isolate::Current());
   if (rethrow_) {
-    v8::HandleScope scope;
+    v8::HandleScope scope(reinterpret_cast<Isolate*>(isolate_));
     v8::Local<v8::Value> exc = v8::Local<v8::Value>::New(Exception());
     isolate_->UnregisterTryCatchHandler(this);
     v8::ThrowException(exc);
@@ -1976,7 +1985,7 @@ Local<String> Message::Get() const {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Message::Get()", return Local<String>());
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::Object> obj = Utils::OpenHandle(this);
   i::Handle<i::String> raw_result = i::MessageHandler::GetMessage(isolate, obj);
   Local<String> result = Utils::ToLocal(raw_result);
@@ -1990,7 +1999,7 @@ v8::Handle<Value> Message::GetScriptResourceName() const {
     return Local<String>();
   }
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSMessageObject> message =
       i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
   // Return this.script.name.
@@ -2009,7 +2018,7 @@ v8::Handle<Value> Message::GetScriptData() const {
     return Local<Value>();
   }
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSMessageObject> message =
       i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
   // Return this.script.data.
@@ -2027,7 +2036,7 @@ v8::Handle<v8::StackTrace> Message::GetStackTrace() const {
     return Local<v8::StackTrace>();
   }
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSMessageObject> message =
       i::Handle<i::JSMessageObject>::cast(Utils::OpenHandle(this));
   i::Handle<i::Object> stackFramesObj(message->stack_frames(), isolate);
@@ -2147,7 +2156,7 @@ Local<String> Message::GetSourceLine() const {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ON_BAILOUT(isolate, "v8::Message::GetSourceLine()", return Local<String>());
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   EXCEPTION_PREAMBLE(isolate);
   i::Handle<i::Object> result = CallV8HeapFunction("GetSourceLine",
                                                    Utils::OpenHandle(this),
@@ -2177,7 +2186,7 @@ Local<StackFrame> StackTrace::GetFrame(uint32_t index) const {
     return Local<StackFrame>();
   }
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSArray> self = Utils::OpenHandle(this);
   i::Object* raw_object = self->GetElementNoExceptionThrown(index);
   i::Handle<i::JSObject> obj(i::JSObject::cast(raw_object));
@@ -2254,7 +2263,7 @@ Local<String> StackFrame::GetScriptName() const {
     return Local<String>();
   }
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> name = GetProperty(self, "scriptName");
   if (!name->IsString()) {
@@ -2270,7 +2279,7 @@ Local<String> StackFrame::GetScriptNameOrSourceURL() const {
     return Local<String>();
   }
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> name = GetProperty(self, "scriptNameOrSourceURL");
   if (!name->IsString()) {
@@ -2286,7 +2295,7 @@ Local<String> StackFrame::GetFunctionName() const {
     return Local<String>();
   }
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   i::Handle<i::Object> name = GetProperty(self, "functionName");
   if (!name->IsString()) {
@@ -3280,7 +3289,7 @@ bool v8::Object::Delete(uint32_t index) {
   ON_BAILOUT(isolate, "v8::Object::DeleteProperty()",
              return false);
   ENTER_V8(isolate);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
   return i::JSObject::DeleteElement(self, index)->IsTrue();
 }
@@ -3858,7 +3867,7 @@ Local<v8::Object> Function::NewInstance(int argc,
   ENTER_V8(isolate);
   i::Logger::TimerEventScope timer_scope(
       isolate, i::Logger::TimerEventScope::v8_execute);
-  HandleScope scope;
+  HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Handle<i::JSFunction> function = Utils::OpenHandle(this);
   STATIC_ASSERT(sizeof(v8::Handle<v8::Value>) == sizeof(i::Object**));
   i::Handle<i::Object>* args = reinterpret_cast<i::Handle<i::Object>*>(argv);
@@ -6318,7 +6327,7 @@ Local<Value> Debug::GetMirror(v8::Handle<v8::Value> obj) {
   if (!isolate->IsInitialized()) return Local<Value>();
   ON_BAILOUT(isolate, "v8::Debug::GetMirror()", return Local<Value>());
   ENTER_V8(isolate);
-  v8::HandleScope scope;
+  v8::HandleScope scope(reinterpret_cast<Isolate*>(isolate));
   i::Debug* isolate_debug = isolate->debug();
   isolate_debug->Load();
   i::Handle<i::JSObject> debug(isolate_debug->debug_context()->global_object());