[Isolates] Fix auto extraction of isolate from heap objects in handle constructor.

src/execution.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 51 matching lines @@
   isolate_->heap()->SetStackLimits();
 }
 
 
 static Handle<Object> Invoke(bool construct,
                              Handle<JSFunction> func,
                              Handle<Object> receiver,
                              int argc,
                              Object*** args,
                              bool* has_pending_exception) {
+  Isolate* isolate = func->GetIsolate();
+
   // Entering JavaScript.
   VMState state(JS);
 
   // Placeholder for return value.
   Object* value = reinterpret_cast<Object*>(kZapValue);
 
   typedef Object* (*JSEntryFunction)(
     byte* entry,
     Object* function,
     Object* receiver,
@@ skipping 17 matching lines @@
     receiver = Handle<JSObject>(global->global_receiver());
   }
 
   // Make sure that the global object of the context we're about to
   // make the current one is indeed a global object.
   ASSERT(func->context()->global()->IsGlobalObject());
 
   {
     // Save and restore context around invocation and block the
     // allocation of handles without explicit handle scopes.
-    SaveContext save;
+    SaveContext save(isolate);
     NoHandleAllocation na;
     JSEntryFunction entry = FUNCTION_CAST<JSEntryFunction>(code->entry());
 
     // Call the function through the right JS entry stub.
     byte* entry_address = func->code()->entry();
     JSFunction* function = *func;
     Object* receiver_pointer = *receiver;
     value = CALL_GENERATED_CODE(entry, entry_address, function,
                                 receiver_pointer, argc, args);
   }
 
 #ifdef DEBUG
   value->Verify();
 #endif
 
   // Update the pending exception flag and return the value.
   *has_pending_exception = value->IsException();
   ASSERT(*has_pending_exception == Isolate::Current()->has_pending_exception());
   if (*has_pending_exception) {
-    Isolate::Current()->ReportPendingMessages();
+    isolate->ReportPendingMessages();
     return Handle<Object>();
   } else {
-    Isolate::Current()->clear_pending_message();
+    isolate->clear_pending_message();
   }
 
-  return Handle<Object>(value);
+  return Handle<Object>(value, isolate);
 }
 
 
 Handle<Object> Execution::Call(Handle<JSFunction> func,
                                Handle<Object> receiver,
                                int argc,
                                Object*** args,
                                bool* pending_exception) {
   return Invoke(false, func, receiver, argc, args, pending_exception);
 }
@@ skipping 706 matching lines @@
   return Utils::OpenHandle(*args[0].As<v8::String>())->IsAsciiRepresentation() ?
       v8::True() : v8::False();
 }
 
 
 static ExternalizeStringExtension externalize_extension;
 static v8::DeclareExtension externalize_extension_declaration(
     &externalize_extension);
 
 } }  // namespace v8::internal