Revert of free -> reset

src/gpu/text/GrBatchFontCache.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBatchFontCache.h"
 #include "GrContext.h"
 #include "GrGpu.h"
@@ skipping 147 matching lines @@
     , fPool(9/*start allocations at 512 bytes*/)
     , fAtlasedGlyphs(0)
     , fIsAbandoned(false) {
 
     fBatchFontCache = cache;     // no need to ref, it won't go away before we do
 }
 
 GrBatchTextStrike::~GrBatchTextStrike() {
     SkTDynamicHash<GrGlyph, GrGlyph::PackedID>::Iter iter(&fCache);
     while (!iter.done()) {
-        (*iter).reset();
+        (*iter).free();
         ++iter;
     }
 }
 
 GrGlyph* GrBatchTextStrike::generateGlyph(const SkGlyph& skGlyph, GrGlyph::PackedID packed,
                                           GrFontScaler* scaler) {
     SkIRect bounds;
     if (GrGlyph::kDistance_MaskStyle == GrGlyph::UnpackMaskStyle(packed)) {
         if (!scaler->getPackedGlyphDFBounds(skGlyph, &bounds)) {
             return nullptr;
@@ skipping 54 matching lines @@
 
     bool success = fBatchFontCache->addToAtlas(this, &glyph->fID, target, expectedMaskFormat,
                                                glyph->width(), glyph->height(),
                                                storage.get(), &glyph->fAtlasLocation);
     if (success) {
         SkASSERT(GrBatchAtlas::kInvalidAtlasID != glyph->fID);
         fAtlasedGlyphs++;
     }
     return success;
 }