Reflow comments 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 83 matching lines @@
     : m_mimeType(mimeType), m_encoding(encoding) {}
 
 TextResourceDecoderBuilder::~TextResourceDecoderBuilder() {}
 
 inline std::unique_ptr<TextResourceDecoder>
 TextResourceDecoderBuilder::createDecoderInstance(Document* document) {
   const WTF::TextEncoding encodingFromDomain =
       getEncodingFromDomain(document->url());
   if (LocalFrame* frame = document->frame()) {
     if (Settings* settings = frame->settings()) {
-      // Disable autodetection for XML to honor the default encoding (UTF-8) for unlabelled documents.
+      // Disable autodetection for XML to honor the default encoding (UTF-8) for
+      // unlabelled documents.
       return TextResourceDecoder::create(
           m_mimeType,
           encodingFromDomain.isValid() ? encodingFromDomain
                                        : settings->defaultTextEncodingName(),
           !DOMImplementation::isXMLMIMEType(m_mimeType));
     }
   }
 
   return TextResourceDecoder::create(m_mimeType, encodingFromDomain);
 }
 
 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())
     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.
+  // 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())
       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