Revert of Expand WTF::StringView's API to be more like StringPiece.

third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 632 matching lines @@
         return false;
 
     TextRun run = constructTextRun(font, text, start, len, style);
     run.setTabSize(!m_collapseWhiteSpace, style.getTabSize());
     run.setXPos(m_width.currentWidth());
     unsigned maxPrefixLength = font.offsetForPosition(run, maxPrefixWidth, false);
     if (maxPrefixLength < Hyphenation::minimumPrefixLength)
         return false;
 
     unsigned prefixLength = hyphenation.lastHyphenLocation(
-        StringView(text.text(), start, len),
+        text.text().createView(start, len),
         std::min(maxPrefixLength, len - Hyphenation::minimumSuffixLength) + 1);
     if (!prefixLength || prefixLength < Hyphenation::minimumPrefixLength)
         return false;
 
     // TODO(kojii): getCharacterRange() measures as if the word were not broken
     // as defined in the spec, and is faster than measuring each fragment, but
     // ignores the kerning between the last letter and the hyphen.
     return rewindToMidWordBreak(wordMeasurement, start + prefixLength,
         font.getCharacterRange(run, 0, prefixLength).width() + hyphenWidth);
 }
@@ skipping 488 matching lines @@
 
     if (style.getTextIndentType() == TextIndentHanging)
         indentText = indentText == IndentText ? DoNotIndentText : IndentText;
 
     return indentText;
 }
 
 } // namespace blink
 
 #endif // BreakingContextInlineHeaders_h