Cleanup patch to move all of SkImageFilterUtils into SkImageFilter.

src/effects/SkBicubicImageFilter.cpp

 /*
  * Copyright 2013 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBicubicImageFilter.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
 #include "SkReadBuffer.h"
 #include "SkWriteBuffer.h"
 #include "SkMatrix.h"
 #include "SkRect.h"
 #include "SkUnPreMultiply.h"
 
 #if SK_SUPPORT_GPU
 #include "effects/GrBicubicEffect.h"
 #include "GrContext.h"
 #include "GrTexture.h"
-#include "SkImageFilterUtils.h"
 #endif
 
 #define DS(x) SkDoubleToScalar(x)
 
 static const SkScalar gMitchellCoefficients[16] = {
     DS( 1.0 / 18.0), DS(-9.0 / 18.0), DS( 15.0 / 18.0), DS( -7.0 / 18.0),
     DS(16.0 / 18.0), DS( 0.0 / 18.0), DS(-36.0 / 18.0), DS( 21.0 / 18.0),
     DS( 1.0 / 18.0), DS( 9.0 / 18.0), DS( 27.0 / 18.0), DS(-21.0 / 18.0),
     DS( 0.0 / 18.0), DS( 0.0 / 18.0), DS( -6.0 / 18.0), DS(  7.0 / 18.0),
 };
@@ skipping 132 matching lines @@
     offset->fY = dstIRect.fTop;
     return true;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 #if SK_SUPPORT_GPU
 
 bool SkBicubicImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const SkMatrix& ctm,
                                           SkBitmap* result, SkIPoint* offset) const {
-    SkBitmap srcBM;
-    if (!SkImageFilterUtils::GetInputResultGPU(getInput(0), proxy, src, ctm, &srcBM, offset)) {
+    SkBitmap srcBM = src;
+    if (getInput(0) && !getInput(0)->getInputResultGPU(proxy, src, ctm, &srcBM, offset)) {
         return false;
     }
     GrTexture* srcTexture = srcBM.getTexture();
     GrContext* context = srcTexture->getContext();
 
     SkRect dstRect = SkRect::MakeWH(srcBM.width() * fScale.fWidth,
                                     srcBM.height() * fScale.fHeight);
 
     GrTextureDesc desc;
     desc.fFlags = kRenderTarget_GrTextureFlagBit | kNoStencil_GrTextureFlagBit;
     desc.fWidth = SkScalarCeilToInt(dstRect.width());
     desc.fHeight = SkScalarCeilToInt(dstRect.height());
     desc.fConfig = kSkia8888_GrPixelConfig;
 
     GrAutoScratchTexture ast(context, desc);
     SkAutoTUnref<GrTexture> dst(ast.detach());
     if (!dst) {
         return false;
     }
     GrContext::AutoRenderTarget art(context, dst->asRenderTarget());
     GrPaint paint;
     paint.addColorEffect(GrBicubicEffect::Create(srcTexture, fCoefficients))->unref();
     SkRect srcRect;
     srcBM.getBounds(&srcRect);
     context->drawRectToRect(paint, dstRect, srcRect);
-    return SkImageFilterUtils::WrapTexture(dst, desc.fWidth, desc.fHeight, result);
+    WrapTexture(dst, desc.fWidth, desc.fHeight, result);
+    return true;
 }
 #endif
 
 ///////////////////////////////////////////////////////////////////////////////