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

Source/platform/fonts/win/UniscribeHelper.cpp

 /*
  * Copyright (c) 2006, 2007, 2008, 2009, 2012 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 684 matching lines @@
     ShaperFontDataCache::iterator iter = gFontDataCache->find(fontKey);
     ShaperFontData* derived;
     if (iter == gFontDataCache->end()) {
         ASSERT(wcslen(family) < LF_FACESIZE);
         wcscpy_s(logfont->lfFaceName, LF_FACESIZE, family);
         // FIXME: CreateFontIndirect always comes up with
         // a font even if there's no font matching the name. Need to
         // check it against what we actually want (as is done in
         // FontCacheWin.cpp)
         ShaperFontDataCache::AddResult entry = gFontDataCache->add(fontKey, ShaperFontData());
-        derived = &entry.iterator->value;
+        derived = &entry.storedValue->value;
         derived->hfont = CreateFontIndirect(logfont);
         // GetAscent may return kUndefinedAscent, but we still want to
         // cache it so that we won't have to call CreateFontIndirect once
         // more for HFONT next time.
         derived->ascent = getAscent(derived->hfont);
         derived->spaceGlyph = getSpaceGlyph(derived->hfont);
     } else {
         derived = &iter->value;
         // Last time, getAscent or getSpaceGlyph failed so that only HFONT was
         // cached. Try once more assuming that TryPreloadFont
@@ skipping 484 matching lines @@
     m_featureRecords.resize(featureSettings->size());
     for (unsigned i = 0; i < featureSettings->size(); ++i) {
         m_featureRecords[i].lParameter = featureSettings->at(i).value();
         m_featureRecords[i].tagFeature = convertFeatureTag(featureSettings->at(i).tag());
     }
     m_rangeProperties.potfRecords = &m_featureRecords[0];
     m_rangeProperties.cotfRecords = m_featureRecords.size();
 }
 
 }  // namespace WebCore