Pull cache out of GrContext

src/gpu/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 "GrFontAtlasSizes.h"
 #include "GrGpu.h"
 #include "GrRectanizer.h"
 #include "GrSurfacePriv.h"
 #include "SkString.h"
 
 #include "SkDistanceFieldGen.h"
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static GrBatchAtlas* make_atlas(GrContext* context, GrPixelConfig config,
                                 int textureWidth, int textureHeight,
                                 int numPlotsX, int numPlotsY) {
     GrSurfaceDesc desc;
     desc.fFlags = kNone_GrSurfaceFlags;
     desc.fWidth = textureWidth;
     desc.fHeight = textureHeight;
     desc.fConfig = config;
 
     // We don't want to flush the context so we claim we're in the middle of flushing so as to
     // guarantee we do not recieve a texture with pending IO
-    GrTexture* texture = context->refScratchTexture(desc, GrContext::kApprox_ScratchTexMatch, true);
+    GrTexture* texture = context->textureProvider()->refScratchTexture(
+        desc, GrTextureProvider::kApprox_ScratchTexMatch, true);
     if (!texture) {
         return NULL;
     }
     return SkNEW_ARGS(GrBatchAtlas, (texture, numPlotsX, numPlotsY));
 }
 
 bool GrBatchFontCache::initAtlas(GrMaskFormat format) {
     int index = MaskFormatToAtlasIndex(format);
     if (!fAtlases[index]) {
         GrPixelConfig config = this->getPixelConfig(format);
@@ skipping 191 matching lines @@
     }
 
     bool success = fBatchFontCache->addToAtlas(this, &glyph->fID, batchTarget, glyph->fMaskFormat,
                                                glyph->width(), glyph->height(),
                                                storage.get(), &glyph->fAtlasLocation);
     if (success) {
         fAtlasedGlyphs++;
     }
     return success;
 }