Revert "Convert DstTexture to DstProxy"

This reverts commit 87f7f1c3ce519115141b40f1d8faede437c8f357.

Reason for revert: grumble, grumble

Original change's description:
> Convert DstTexture to DstProxy
> 
> The last GrTexture-based TextureSampler::reset call must be removed before the TextureSamplers can become purely GrTextureProxy-backed
> 
> Split out of: https://skia-review.googlesource.com/c/10484/ (Omnibus: Push instantiation of GrTextures later (post TextureSampler))
> 
> Change-Id: Ic1435177d8b5d9bd3fc38b4903c9baae8205cfb0
> Reviewed-on: https://skia-review.googlesource.com/16908
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> 

TBR=egdaniel@google.com,robertphillips@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I9af52bb222bd2d8cc696250a9efb62afb80edba1
Reviewed-on: https://skia-review.googlesource.com/17203
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gpu/GrProgramDesc.cpp b/src/gpu/GrProgramDesc.cpp
index 8362e110c6..41993e190d 100644
--- a/src/gpu/GrProgramDesc.cpp
+++ b/src/gpu/GrProgramDesc.cpp
@@ -198,8 +198,8 @@ bool GrProgramDesc::Build(GrProgramDesc* desc,
     const GrXferProcessor& xp = pipeline.getXferProcessor();
     const GrSurfaceOrigin* originIfDstTexture = nullptr;
     GrSurfaceOrigin origin;
-    if (pipeline.dstTextureProxy()) {
-        origin = pipeline.dstTextureProxy()->origin();
+    if (pipeline.dstTexture()) {
+        origin = pipeline.dstTexture()->origin();
         originIfDstTexture = &origin;
     }
     xp.getGLSLProcessorKey(shaderCaps, &b, originIfDstTexture);