Mark existing image filter entry points that will be going away with Deprecated

src/gpu/SkGpuDevice.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGpuDevice.h"
 
 #include "GrBlurUtils.h"
@@ skipping 1111 matching lines @@
                                 const SkImageFilter::Context& ctx,
                                 SkBitmap* result, SkIPoint* offset) {
     ASSERT_SINGLE_OWNER
     SkASSERT(filter);
 
     SkImageFilter::DeviceProxy proxy(this);
 
     if (filter->canFilterImageGPU()) {
         SkBitmap bm;
         GrWrapTextureInBitmap(texture, width, height, false, &bm);
-        return filter->filterImageGPU(&proxy, bm, ctx, result, offset);
+        return filter->filterImageGPUDeprecated(&proxy, bm, ctx, result, offset);
     } else {
         return false;
     }
 }
 
 void SkGpuDevice::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
                              int left, int top, const SkPaint& paint) {
     ASSERT_SINGLE_OWNER
     // drawSprite is defined to be in device coords.
     CHECK_SHOULD_DRAW(draw);
@@ skipping 747 matching lines @@
 }
 
 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() {
     ASSERT_SINGLE_OWNER
     // We always return a transient cache, so it is freed after each
     // filter traversal.
     return SkGpuDevice::NewImageFilterCache();
 }
 
 #endif