Simpler return value of HashTable::add/HashMap:add and others

Source/platform/fonts/skia/SimpleFontDataSkia.cpp

 /*
  * Copyright (c) 2008, 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:
  *
  *     * 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 244 matching lines @@
 }
 
 #if USE(HARFBUZZ)
 bool SimpleFontData::canRenderCombiningCharacterSequence(const UChar* characters, size_t length) const
 {
     if (!m_combiningCharacterSequenceSupport)
         m_combiningCharacterSequenceSupport = adoptPtr(new HashMap<String, bool>);
 
     WTF::HashMap<String, bool>::AddResult addResult = m_combiningCharacterSequenceSupport->add(String(characters, length), false);
     if (!addResult.isNewEntry)
-        return addResult.iterator->value;
+        return addResult.storedValue->value;
 
     UErrorCode error = U_ZERO_ERROR;
     Vector<UChar, 4> normalizedCharacters(length);
     int32_t normalizedLength = unorm_normalize(characters, length, UNORM_NFC, UNORM_UNICODE_3_2, &normalizedCharacters[0], length, &error);
     // Can't render if we have an error or no composition occurred.
     if (U_FAILURE(error) || (static_cast<size_t>(normalizedLength) == length))
         return false;
 
     SkPaint paint;
     m_platformData.setupPaint(&paint);
     paint.setTextEncoding(SkPaint::kUTF16_TextEncoding);
     if (paint.textToGlyphs(&normalizedCharacters[0], normalizedLength * 2, 0)) {
-        addResult.iterator->value = true;
+        addResult.storedValue->value = true;
         return true;
     }
     return false;
 }
 #endif
 
 } // namespace WebCore