binding: Always throws an exception in the current realm.

third_party/WebKit/Source/bindings/modules/v8/custom/V8IDBObserverCustom.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "bindings/modules/v8/V8IDBObserver.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8DOMWrapper.h"
 #include "bindings/modules/v8/V8IDBObserverCallback.h"
 #include "bindings/modules/v8/V8IDBObserverInit.h"
 
 namespace blink {
 
 void V8IDBObserver::constructorCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     if (UNLIKELY(info.Length() < 1)) {
-        V8ThrowException::throwException(createMinimumArityTypeErrorForConstructor(info.GetIsolate(), "IDBObserver", 1, info.Length()), info.GetIsolate());
+        V8ThrowException::throwException(info.GetIsolate(), createMinimumArityTypeErrorForConstructor(info.GetIsolate(), "IDBObserver", 1, info.Length()));
         return;
     }
 
     v8::Local<v8::Object> wrapper = info.Holder();
 
     if (!info[0]->IsFunction()) {
         V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToConstruct("IDBObserver", "The callback provided as parameter 1 is not a function."));
         return;
     }
 
@@ skipping 10 matching lines @@
 
     IDBObserverCallback* callback = new V8IDBObserverCallback(v8::Local<v8::Function>::Cast(info[0]), wrapper, ScriptState::current(info.GetIsolate()));
     IDBObserver* observer = IDBObserver::create(*callback, idbObserverInit);
     if (exceptionState.throwIfNeeded())
         return;
     DCHECK(observer);
     v8SetReturnValue(info, V8DOMWrapper::associateObjectWithWrapper(info.GetIsolate(), observer, &wrapperTypeInfo, wrapper));
 }
 
 } // namespace blink