binding: Retires ExceptionState::throwIfNeeded().

third_party/WebKit/Source/bindings/core/v8/custom/V8XMLHttpRequestCustom.cpp

 /*
  * Copyright (C) 2008, 2009, 2010 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:
  *
  *     * 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
@@ skipping 36 matching lines @@
 #include "core/xmlhttprequest/XMLHttpRequest.h"
 #include <v8.h>
 
 namespace blink {
 
 void V8XMLHttpRequest::responseTextAttributeGetterCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     XMLHttpRequest* xmlHttpRequest = V8XMLHttpRequest::toImpl(info.Holder());
     ExceptionState exceptionState(ExceptionState::GetterContext, "responseText", "XMLHttpRequest", info.Holder(), info.GetIsolate());
     ScriptString text = xmlHttpRequest->responseText(exceptionState);
-    if (exceptionState.throwIfNeeded())
-        return;
     if (text.isEmpty()) {
         v8SetReturnValueString(info, emptyString(), info.GetIsolate());
         return;
     }
     v8SetReturnValue(info, text.v8Value());
 }
 
 void V8XMLHttpRequest::responseAttributeGetterCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     XMLHttpRequest* xmlHttpRequest = V8XMLHttpRequest::toImpl(info.Holder());
@@ skipping 22 matching lines @@
                 v8SetReturnValue(info, json);
             else
                 v8SetReturnValue(info, v8::Null(isolate));
             return;
         }
 
     case XMLHttpRequest::ResponseTypeDocument:
         {
             ExceptionState exceptionState(ExceptionState::GetterContext, "response", "XMLHttpRequest", info.Holder(), info.GetIsolate());
             Document* document = xmlHttpRequest->responseXML(exceptionState);
-            if (exceptionState.throwIfNeeded())
-                return;
             v8SetReturnValueFast(info, document, xmlHttpRequest);
             return;
         }
 
     case XMLHttpRequest::ResponseTypeBlob:
         {
             Blob* blob = xmlHttpRequest->responseBlob();
             v8SetReturnValueFast(info, blob, xmlHttpRequest);
             return;
         }
 
     case XMLHttpRequest::ResponseTypeLegacyStream:
         {
             Stream* stream = xmlHttpRequest->responseLegacyStream();
             v8SetReturnValueFast(info, stream, xmlHttpRequest);
             return;
         }
 
     case XMLHttpRequest::ResponseTypeArrayBuffer:
         {
             DOMArrayBuffer* arrayBuffer = xmlHttpRequest->responseArrayBuffer();
             v8SetReturnValueFast(info, arrayBuffer, xmlHttpRequest);
             return;
         }
     }
 }
 
 } // namespace blink