Loading: bulk style errors fix in core/loader

third_party/WebKit/Source/core/loader/TextResourceDecoderBuilder.cpp

 /*
  * Copyright (C) 2013 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 104 matching lines @@
 }
 
 inline void TextResourceDecoderBuilder::setupEncoding(
     TextResourceDecoder* decoder,
     Document* document) {
   LocalFrame* frame = document->frame();
   LocalFrame* parentFrame = 0;
   if (frame && frame->tree().parent() && frame->tree().parent()->isLocalFrame())
     parentFrame = toLocalFrame(frame->tree().parent());
 
-  if (!m_encoding.isEmpty())
+  if (!m_encoding.isEmpty()) {
     decoder->setEncoding(m_encoding.getString(),
                          TextResourceDecoder::EncodingFromHTTPHeader);
+  }
 
   // Set the hint encoding to the parent frame encoding only if the parent and
   // the current frames share the security origin. We impose this condition
   // because somebody can make a child frameg63 containing a carefully crafted
   // html/javascript in one encoding that can be mistaken for hintEncoding (or
   // related encoding) by an auto detector. When interpreted in the latter, it
   // could be an attack vector.
   // FIXME: This might be too cautious for non-7bit-encodings and we may
   // consider relaxing this later after testing.
   if (frame && canReferToParentFrameEncoding(frame, parentFrame)) {
     if (parentFrame->document()->encodingWasDetectedHeuristically())
       decoder->setHintEncoding(parentFrame->document()->encoding());
 
-    if (m_encoding.isEmpty())
+    if (m_encoding.isEmpty()) {
       decoder->setEncoding(parentFrame->document()->encoding(),
                            TextResourceDecoder::EncodingFromParentFrame);
+    }
   }
 }
 
 std::unique_ptr<TextResourceDecoder> TextResourceDecoderBuilder::buildFor(
     Document* document) {
   std::unique_ptr<TextResourceDecoder> decoder =
       createDecoderInstance(document);
   setupEncoding(decoder.get(), document);
   return decoder;
 }
 
 void TextResourceDecoderBuilder::clear() {
   m_encoding = nullAtom;
 }
 
 }  // namespace blink