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

third_party/WebKit/Source/bindings/core/v8/SourceLocation.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/SourceLocation.h"
 
 #include <memory>
 #include "bindings/core/v8/V8BindingForCore.h"
 #include "bindings/core/v8/V8BindingMacros.h"
 #include "bindings/core/v8/V8PerIsolateData.h"
@@ skipping 77 matching lines @@
 
   int script_id = message->GetScriptOrigin().ScriptID()->Value();
   if (!stack.IsEmpty() && stack->GetFrameCount() > 0) {
     int top_script_id = stack->GetFrame(0)->GetScriptId();
     if (top_script_id == script_id)
       script_id = 0;
   }
 
   int line_number = 0;
   int column_number = 0;
-  if (V8Call(message->GetLineNumber(isolate->GetCurrentContext()),
-             line_number) &&
-      V8Call(message->GetStartColumn(isolate->GetCurrentContext()),
-             column_number))
+  if (message->GetLineNumber(isolate->GetCurrentContext()).To(&line_number) &&
+      message->GetStartColumn(isolate->GetCurrentContext()).To(&column_number))
     ++column_number;
 
   if ((!script_id || !line_number) && stack_trace && !stack_trace->isEmpty())
     return SourceLocation::CreateFromNonEmptyV8StackTrace(
         std::move(stack_trace), 0);
 
   String url = ToCoreStringWithUndefinedOrNullCheck(
       message->GetScriptOrigin().ResourceName());
   if (url.IsNull())
     url = execution_context->Url();
@@ skipping 86 matching lines @@
   return stack_trace_ ? stack_trace_->buildInspectorObject() : nullptr;
 }
 
 String SourceLocation::ToString() const {
   if (!stack_trace_)
     return String();
   return ToCoreString(stack_trace_->toString());
 }
 
 }  // namespace blink