This CL adds glTexStorage support.

include/gpu/GrCaps.h

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef GrCaps_DEFINED
 #define GrCaps_DEFINED
 
@@ skipping 216 matching lines @@
         if (this->usesMixedSamples()) {
             return this->maxStencilSampleCount();
         } else {
             return SkTMin(this->maxColorSampleCount(), this->maxStencilSampleCount());
         }
     }
 
 
     virtual bool isConfigTexturable(GrPixelConfig config) const = 0;
     virtual bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const = 0;
+    virtual bool isConfigTexSupportEnabled(GrPixelConfig config) const = 0;

[bsalomon, 2016/02/27 14:18:54]

We shouldn't need to expose this at the GrCaps level, just GrGLCaps. Texture
storage is a GL concept and the API-neutral layer of Ganesh need not know about
it.

[cblume, 2016/02/28 02:44:42]

Done.

 
     bool suppressPrints() const { return fSuppressPrints; }
 
     bool immediateFlush() const { return fImmediateFlush; }
 
     bool drawPathMasksToCompressedTexturesSupport() const {
         return fDrawPathMasksToCompressedTextureSupport;
     }
 
     size_t geometryBufferMapThreshold() const {
@@ skipping 62 matching lines @@
     virtual void onApplyOptionsOverrides(const GrContextOptions&) {};
 
     bool fSuppressPrints : 1;
     bool fImmediateFlush: 1;
     bool fDrawPathMasksToCompressedTextureSupport : 1;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif