Pass Rendertarget into context

src/core/SkImageFilter.cpp

 /*
  * Copyright 2012 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 "SkImageFilter.h"
 
 #include "SkBitmap.h"
@@ skipping 238 matching lines @@
     desc.fFlags = kRenderTarget_GrSurfaceFlag,
     desc.fWidth = bounds.width();
     desc.fHeight = bounds.height();
     desc.fConfig = kRGBA_8888_GrPixelConfig;
 
     SkAutoTUnref<GrTexture> dst(
         context->refScratchTexture(desc, GrContext::kApprox_ScratchTexMatch));
     if (!dst) {
         return false;
     }
-    GrContext::AutoRenderTarget art(context, dst->asRenderTarget());
+
     GrContext::AutoClip acs(context, dstRect);
     GrFragmentProcessor* fp;
     offset->fX = bounds.left();
     offset->fY = bounds.top();
     bounds.offset(-srcOffset);
     SkMatrix matrix(ctx.ctm());
     matrix.postTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top()));
     if (this->asFragmentProcessor(&fp, srcTexture, matrix, bounds)) {
         SkASSERT(fp);
         GrPaint paint;
         paint.addColorProcessor(fp)->unref();
-        context->drawNonAARectToRect(paint, SkMatrix::I(), dstRect, srcRect);
+        context->drawNonAARectToRect(dst->asRenderTarget(), paint, SkMatrix::I(), dstRect, srcRect);
 
         WrapTexture(dst, bounds.width(), bounds.height(), result);
         return true;
     }
 #endif
     return false;
 }
 
 bool SkImageFilter::applyCropRect(const Context& ctx, const SkBitmap& src,
                                   const SkIPoint& srcOffset, SkIRect* bounds) const {
@@ skipping 93 matching lines @@
     result->setPixelRef(SkNEW_ARGS(SkGrPixelRef, (info, texture)))->unref();
 }
 
 bool SkImageFilter::getInputResultGPU(SkImageFilter::Proxy* proxy,
                                       const SkBitmap& src, const Context& ctx,
                                       SkBitmap* result, SkIPoint* offset) const {
     // Ensure that GrContext calls under filterImage and filterImageGPU below will see an identity
     // matrix with no clip and that the matrix, clip, and render target set before this function was
     // called are restored before we return to the caller.
     GrContext* context = src.getTexture()->getContext();
-    GrContext::AutoWideOpenIdentityDraw awoid(context, NULL);
+    GrContext::AutoWideOpenIdentityDraw awoid(context);
     if (this->canFilterImageGPU()) {
         return this->filterImageGPU(proxy, src, ctx, result, offset);
     } else {
         if (this->filterImage(proxy, src, ctx, result, offset)) {
             if (!result->getTexture()) {
                 const SkImageInfo info = result->info();
                 if (kUnknown_SkColorType == info.colorType()) {
                     return false;
                 }
                 SkAutoTUnref<GrTexture> resultTex(GrRefCachedBitmapTexture(context, *result, NULL));
@@ skipping 90 matching lines @@
 
 SkImageFilter::Cache* SkImageFilter::Cache::Create(size_t maxBytes) {
     return SkNEW_ARGS(CacheImpl, (maxBytes));
 }
 
 SK_DECLARE_STATIC_LAZY_PTR(SkImageFilter::Cache, cache, CreateCache);
 
 SkImageFilter::Cache* SkImageFilter::Cache::Get() {
     return cache.get();
 }