remove/deprecate SkBitmap::getTexture, as it now always returns false

src/gpu/SkGr.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkGr.h"
 #include "SkGrPriv.h"
@@ skipping 403 matching lines @@
                                    const GrMipLevel* texels, int mipLevelCount) {
     const GrCaps* caps = ctx->caps();
     return ctx->textureProvider()->createMipMappedTexture(GrImageInfoToSurfaceDesc(info, *caps),
                                                           SkBudgeted::kYes, texels,
                                                           mipLevelCount);
 }
 
 GrTexture* GrRefCachedBitmapTexture(GrContext* ctx, const SkBitmap& bitmap,
                                     const GrTextureParams& params,
                                     SkSourceGammaTreatment gammaTreatment) {
-    if (bitmap.getTexture()) {
-        return GrBitmapTextureAdjuster(&bitmap).refTextureSafeForParams(params, gammaTreatment,
-                                                                        nullptr);
-    }
     return GrBitmapTextureMaker(ctx, bitmap).refTextureForParams(params, gammaTreatment);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 // alphatype is ignore for now, but if GrPixelConfig is expanded to encompass
 // alpha info, that will be considered.
 GrPixelConfig SkImageInfo2GrPixelConfig(SkColorType ct, SkAlphaType, const SkColorSpace* cs,
                                         const GrCaps& caps) {
     // We intentionally ignore profile type for non-8888 formats. Anything we can't support
@@ skipping 330 matching lines @@
             SkErrorInternals::SetError( kInvalidPaint_SkError,
                                         "Sorry, I don't understand the filtering "
                                         "mode you asked for.  Falling back to "
                                         "MIPMaps.");
             textureFilterMode = GrTextureParams::kMipMap_FilterMode;
             break;
 
     }
     return textureFilterMode;
 }