Remove V8Call and replace with v8::Maybe<T>::To and v8::MaybeLocal<T>::ToLocal.

third_party/WebKit/Source/bindings/core/v8/ScriptCustomElementDefinitionBuilder.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/core/v8/ScriptCustomElementDefinitionBuilder.h"
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/IDLTypes.h"
 #include "bindings/core/v8/NativeValueTraitsImpl.h"
@@ skipping 66 matching lines @@
 }
 
 bool ScriptCustomElementDefinitionBuilder::ValueForName(
     const v8::Local<v8::Object>& object,
     const StringView& name,
     v8::Local<v8::Value>& value) const {
   v8::Isolate* isolate = script_state_->GetIsolate();
   v8::Local<v8::Context> context = script_state_->GetContext();
   v8::Local<v8::String> name_string = V8AtomicString(isolate, name);
   v8::TryCatch try_catch(isolate);
-  if (!V8Call(object->Get(context, name_string), value, try_catch)) {
+  if (!object->Get(context, name_string).ToLocal(&value)) {
     exception_state_.RethrowV8Exception(try_catch.Exception());
     return false;
   }
   return true;
 }
 
 bool ScriptCustomElementDefinitionBuilder::CheckPrototype() {
   v8::Local<v8::Value> prototype_value;
   if (!ValueForName(constructor_, "prototype", prototype_value))
     return false;
@@ skipping 58 matching lines @@
 
 CustomElementDefinition* ScriptCustomElementDefinitionBuilder::Build(
     const CustomElementDescriptor& descriptor) {
   return ScriptCustomElementDefinition::Create(
       script_state_.Get(), registry_, descriptor, constructor_,
       connected_callback_, disconnected_callback_, adopted_callback_,
       attribute_changed_callback_, observed_attributes_);
 }
 
 }  // namespace blink