Remove createUncachedTexture function, attempt to recycle scratch in createTexture.

tests/ReadWriteAlphaTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Test.h"
 
 // This test is specific to the GPU backend.
@@ skipping 23 matching lines @@
         GrSurfaceDesc desc;
 
         // let Skia know we will be using this texture as a render target
         desc.fFlags     = kRenderTarget_GrSurfaceFlag;
         // it is a single channel texture
         desc.fConfig    = kAlpha_8_GrPixelConfig;
         desc.fWidth     = X_SIZE;
         desc.fHeight    = Y_SIZE;
 
         // We are initializing the texture with zeros here
-        GrTexture* texture = context->createUncachedTexture(desc, textureData, 0);
+        GrTexture* texture = context->createTexture(desc, false, textureData, 0);
         if (!texture) {
             return;
         }
 
         SkAutoTUnref<GrTexture> au(texture);
 
         // create a distinctive texture
         for (int y = 0; y < Y_SIZE; ++y) {
             for (int x = 0; x < X_SIZE; ++x) {
                 textureData[x][y] = x*Y_SIZE+y;
@@ skipping 50 matching lines @@
                     match = false;
                 }
             }
         }
 
         REPORTER_ASSERT(reporter, match);
     }
 }
 
 #endif