Remove GrStencilSettings from GrPipeline

src/gpu/GrRenderTarget.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 "GrRenderTarget.h"
 
 #include "GrContext.h"
 #include "GrContextPriv.h"
 #include "GrRenderTargetContext.h"
 #include "GrGpu.h"
 #include "GrRenderTargetOpList.h"
 #include "GrRenderTargetPriv.h"
 #include "GrStencilAttachment.h"
+#include "GrStencilSettings.h"
 
 GrRenderTarget::GrRenderTarget(GrGpu* gpu, const GrSurfaceDesc& desc, Flags flags,
                                GrStencilAttachment* stencil)
     : INHERITED(gpu, desc)
     , fStencilAttachment(stencil)
     , fMultisampleSpecsID(0)
     , fFlags(flags) {
     SkASSERT(!(fFlags & Flags::kMixedSampled) || fDesc.fSampleCnt > 0);
     SkASSERT(!(fFlags & Flags::kWindowRectsSupport) || gpu->caps()->maxWindowRectangles() > 0);
     fResolveRect.setLargestInverted();
@@ skipping 65 matching lines @@
     }
     fRenderTarget->fStencilAttachment = stencil;
     if (!fRenderTarget->completeStencilAttachment()) {
         SkSafeSetNull(fRenderTarget->fStencilAttachment);
         return false;
     }
     return true;
 }
 
 int GrRenderTargetPriv::numStencilBits() const {
-    return fRenderTarget->fStencilAttachment ? fRenderTarget->fStencilAttachment->bits() : 0;
+    SkASSERT(this->getStencilAttachment());
+    return this->getStencilAttachment()->bits();
 }
 
 const GrGpu::MultisampleSpecs&
-GrRenderTargetPriv::getMultisampleSpecs(const GrStencilSettings& stencil) const {
+GrRenderTargetPriv::getMultisampleSpecs(const GrPipeline& pipeline) const {
+    SkASSERT(fRenderTarget == pipeline.getRenderTarget()); // TODO: remove RT from pipeline.
     GrGpu* gpu = fRenderTarget->getGpu();
     if (auto id = fRenderTarget->fMultisampleSpecsID) {
-        SkASSERT(gpu->queryMultisampleSpecs(fRenderTarget, stencil).fUniqueID == id);
+        SkASSERT(gpu->queryMultisampleSpecs(pipeline).fUniqueID == id);
         return gpu->getMultisampleSpecs(id);
     }
-    const GrGpu::MultisampleSpecs& specs = gpu->queryMultisampleSpecs(fRenderTarget, stencil);
+    const GrGpu::MultisampleSpecs& specs = gpu->queryMultisampleSpecs(pipeline);
     fRenderTarget->fMultisampleSpecsID = specs.fUniqueID;
     return specs;
 }
 
 int GrRenderTargetPriv::maxWindowRectangles() const {
     return (this->flags() & Flags::kWindowRectsSupport) ?
            fRenderTarget->getGpu()->caps()->maxWindowRectangles() : 0;
 }