Fix issues related to resolving fonts based on name.

src/ports/SkFontHost_fontconfig.cpp

 /*
  * Copyright 2008 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontConfigInterface.h"
 #include "SkFontConfigTypeface.h"
 #include "SkFontDescriptor.h"
@@ skipping 104 matching lines @@
     if (!length) {
         return NULL;
     }
     if (length >= 1024 * 1024 * 1024) {
         return NULL;  // don't accept too large fonts (>= 1GB) for safety.
     }
 
     // TODO should the caller give us the style?
     SkTypeface::Style style = SkTypeface::kNormal;
     SkTypeface* face = SkNEW_ARGS(FontConfigTypeface, (style, stream));
-    SkTypefaceCache::Add(face, style);
     return face;
 }
 
 SkTypeface* SkFontHost::CreateTypefaceFromFile(const char path[]) {
     SkAutoTUnref<SkStream> stream(SkStream::NewFromFile(path));
     return stream.get() ? CreateTypefaceFromStream(stream) : NULL;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
@@ skipping 53 matching lines @@
                 : 0;
 }
 
 void FontConfigTypeface::onGetFontDescriptor(SkFontDescriptor* desc,
                                              bool* isLocalStream) const {
     desc->setFamilyName(this->getFamilyName());
     *isLocalStream = SkToBool(this->getLocalStream());
 }
 
 ///////////////////////////////////////////////////////////////////////////////