Remove GrTextureStorageAllocator. This was added from Chromium but never used and not expected to b…

src/image/SkSurface_Gpu.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 "SkSurface_Gpu.h"
 
 #include "GrResourceProvider.h"
@@ skipping 128 matching lines @@
     SkAutoTUnref<SkGpuDevice> device(
         SkGpuDevice::Create(target, props, SkGpuDevice::kUninit_InitContents));
     if (!device) {
         return nullptr;
     }
     return sk_make_sp<SkSurface_Gpu>(device);
 }
 
 sk_sp<SkSurface> SkSurface::MakeRenderTarget(GrContext* ctx, SkBudgeted budgeted,
                                              const SkImageInfo& info, int sampleCount,
-                                             const SkSurfaceProps* props,
-                                             GrTextureStorageAllocator customAllocator) {
+                                             const SkSurfaceProps* props) {
     SkAutoTUnref<SkGpuDevice> device(SkGpuDevice::Create(
-            ctx, budgeted, info, sampleCount, props, SkGpuDevice::kClear_InitContents,
-            customAllocator));
+            ctx, budgeted, info, sampleCount, props, SkGpuDevice::kClear_InitContents));
     if (!device) {
         return nullptr;
     }
     return sk_make_sp<SkSurface_Gpu>(device);
 }
 
 sk_sp<SkSurface> SkSurface::MakeFromBackendTexture(GrContext* context,
                                                    const GrBackendTextureDesc& desc,
                                                    const SkSurfaceProps* props) {
     if (nullptr == context) {
@@ skipping 46 matching lines @@
     }
     SkAutoTUnref<SkGpuDevice> device(SkGpuDevice::Create(rt, props,
                                                          SkGpuDevice::kUninit_InitContents));
     if (!device) {
         return nullptr;
     }
     return sk_make_sp<SkSurface_Gpu>(device);
 }
 
 #endif