Fix bit rot in SkGlyphCache validate code.

src/core/SkGlyphCache.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGlyphCache.h"
 #include "SkGlyphCache_Globals.h"
 #include "SkGraphics.h"
@@ skipping 644 matching lines @@
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef SK_DEBUG
 
 void SkGlyphCache::validate() const {
 #ifdef SK_DEBUG_GLYPH_CACHE
     int count = fGlyphArray.count();
     for (int i = 0; i < count; i++) {
-        const SkGlyph* glyph = fGlyphArray[i];
+        const SkGlyph* glyph = &fGlyphArray[i];

[mtklein, 2015/03/06 22:25:28]

Might want to const SkGlyph& glyph and use '.' below?

         SkASSERT(glyph);
-        SkASSERT(fGlyphAlloc.contains(glyph));
         if (glyph->fImage) {
             SkASSERT(fGlyphAlloc.contains(glyph->fImage));
         }
-        if (glyph->fDistanceField) {
-            SkASSERT(fGlyphAlloc.contains(glyph->fDistanceField));
-        }
     }
 #endif
 }
 
 void SkGlyphCache_Globals::validate() const {
     size_t computedBytes = 0;
     int computedCount = 0;
 
     const SkGlyphCache* head = fHead;
     while (head != NULL) {
@@ skipping 47 matching lines @@
     return tls ? tls->getCacheSizeLimit() : 0;
 }
 
 void SkGraphics::SetTLSFontCacheLimit(size_t bytes) {
     if (0 == bytes) {
         SkGlyphCache_Globals::DeleteTLS();
     } else {
         SkGlyphCache_Globals::GetTLS().setCacheSizeLimit(bytes);
     }
 }