binidngs: Make callInternalFunction return MaybeLocal

Source/bindings/core/v8/V8ScriptRunner.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 463 matching lines @@
     if (ScriptForbiddenScope::isScriptForbidden()) {
         throwScriptForbiddenException(isolate);
         return v8::Local<v8::Value>();
     }
     V8RecursionScope recursionScope(isolate);
     v8::Local<v8::Value> result = function->Call(receiver, argc, args);
     crashIfV8IsDead();
     return result;
 }
 
-v8::Local<v8::Value> V8ScriptRunner::callInternalFunction(v8::Local<v8::Function> function, v8::Local<v8::Value> receiver, int argc, v8::Local<v8::Value> args[], v8::Isolate* isolate)
+v8::MaybeLocal<v8::Value> V8ScriptRunner::callInternalFunction(v8::Local<v8::Function> function, v8::Local<v8::Value> receiver, int argc, v8::Local<v8::Value> args[], v8::Isolate* isolate)
 {
     TRACE_EVENT0("v8", "v8.callFunction");
     TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
     V8RecursionScope::MicrotaskSuppression recursionScope(isolate);
-    v8::Local<v8::Value> result = function->Call(receiver, argc, args);
+    v8::MaybeLocal<v8::Value> result = function->Call(receiver, argc, args);
     crashIfV8IsDead();
     return result;
 }
 
 v8::Local<v8::Object> V8ScriptRunner::instantiateObject(v8::Isolate* isolate, v8::Local<v8::ObjectTemplate> objectTemplate)
 {
     TRACE_EVENT0("v8", "v8.newInstance");
     TRACE_EVENT_SCOPED_SAMPLING_STATE("v8", "V8Execution");
 
     V8RecursionScope::MicrotaskSuppression scope(isolate);
@@ skipping 29 matching lines @@
 {
     return cacheTag(CacheTagParser, cacheHandler);
 }
 
 unsigned V8ScriptRunner::tagForCodeCache(CachedMetadataHandler* cacheHandler)
 {
     return cacheTag(CacheTagCode, cacheHandler);
 }
 
 } // namespace blink