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

Source/platform/fonts/harfbuzz/HarfBuzzFaceSkia.cpp

 /*
  * Copyright (c) 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 76 matching lines @@
 static hb_bool_t harfBuzzGetGlyph(hb_font_t* hbFont, void* fontData, hb_codepoint_t unicode, hb_codepoint_t variationSelector, hb_codepoint_t* glyph, void* userData)
 {
     HarfBuzzFontData* hbFontData = reinterpret_cast<HarfBuzzFontData*>(fontData);
 
     WTF::HashMap<uint32_t, uint16_t>::AddResult result = hbFontData->m_glyphCacheForFaceCacheEntry->add(unicode, 0);
     if (result.isNewEntry) {
         SkPaint* paint = &hbFontData->m_paint;
         paint->setTextEncoding(SkPaint::kUTF32_TextEncoding);
         uint16_t glyph16;
         paint->textToGlyphs(&unicode, sizeof(hb_codepoint_t), &glyph16);
-        result.iterator->value = glyph16;
+        result.storedValue->value = glyph16;
         *glyph = glyph16;
     }
-    *glyph = result.iterator->value;
+    *glyph = result.storedValue->value;
     return !!*glyph;
 }
 
 static hb_position_t harfBuzzGetGlyphHorizontalAdvance(hb_font_t* hbFont, void* fontData, hb_codepoint_t glyph, void* userData)
 {
     HarfBuzzFontData* hbFontData = reinterpret_cast<HarfBuzzFontData*>(fontData);
     hb_position_t advance = 0;
 
     SkiaGetGlyphWidthAndExtents(&hbFontData->m_paint, glyph, &advance, 0);
     return advance;
@@ skipping 76 matching lines @@
     hb_font_make_immutable(font);
     return font;
 }
 
 GlyphBufferAdvance HarfBuzzShaper::createGlyphBufferAdvance(float width, float height)
 {
     return GlyphBufferAdvance(width, height);
 }
 
 } // namespace WebCore