Reland "Move GrGeometryProcessor's textures out of classes and into"

This reverts commit fdf05f4ff4e96e28a31e210cb471d149d736f528.

Reason for revert: Android fixed after removing multitexture support from TextureOp.

Original change's description:
> Revert "Move GrGeometryProcessor's textures out of classes and into"
> 
> This reverts commit af87483873f0b370b90ebe956301a13cc8662cbe.
> 
> Revert "GrGeometryProcessor derives from GrNonAtomicRef not GrProgramElement."
> 
> This reverts commit 607be37e3d4ddbe2163c200d6e13bcee981f6bf7.
> 
> Revert "Store GrMeshDrawOps' meshes in GrOpFlushState's arena."
> 
> This reverts commit b948572c7862214fe2e1fa6cdfcab4fc7b1666ac.
> 
> Revert "Remove multitexturing support from GrTextureOp."
> 
> This reverts commit 986f64c601f3ed99f84f0c392d1a42e298f6d618.
> 
> Revert "Make result of GrOp::combineIfPossible be an enum."
> 
> This reverts commit 641ac7daa81cbfca06b310803fb1a607d0fc2b32.
> 
> Bug: b/112244393
> Change-Id: I579491a3f2f2f2093f1e2a6141fa1e4cc7b760a4
> Reviewed-on: https://skia-review.googlesource.com/145646
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com

Change-Id: I1d41c2ecf7862e31fb025a7a00bb07bae9d83a47
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: b/112244393
Reviewed-on: https://skia-review.googlesource.com/145780
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/ccpr/GrCCDrawPathsOp.cpp b/src/gpu/ccpr/GrCCDrawPathsOp.cpp
index 016756a..aed0672 100644
--- a/src/gpu/ccpr/GrCCDrawPathsOp.cpp
+++ b/src/gpu/ccpr/GrCCDrawPathsOp.cpp
@@ -117,7 +117,7 @@
     return RequiresDstTexture(analysis.requiresDstTexture());
 }
 
-bool GrCCDrawPathsOp::onCombineIfPossible(GrOp* op, const GrCaps&) {
+GrOp::CombineResult GrCCDrawPathsOp::onCombineIfPossible(GrOp* op, const GrCaps&) {
     GrCCDrawPathsOp* that = op->cast<GrCCDrawPathsOp>();
     SkASSERT(fOwningPerOpListPaths);
     SkASSERT(fNumDraws);
@@ -126,7 +126,7 @@
 
     if (fProcessors != that->fProcessors ||
         fViewMatrixIfUsingLocalCoords != that->fViewMatrixIfUsingLocalCoords) {
-        return false;
+        return CombineResult::kCannotCombine;
     }
 
     fDraws.append(std::move(that->fDraws), &fOwningPerOpListPaths->fAllocator);
@@ -134,7 +134,7 @@
 
     SkDEBUGCODE(fNumDraws += that->fNumDraws);
     SkDEBUGCODE(that->fNumDraws = 0);
-    return true;
+    return CombineResult::kMerged;
 }
 
 void GrCCDrawPathsOp::wasRecorded(GrCCPerOpListPaths* owningPerOpListPaths) {
@@ -312,7 +312,7 @@
     }
 }
 
-inline void GrCCDrawPathsOp::recordInstance(const GrTextureProxy* atlasProxy, int instanceIdx) {
+inline void GrCCDrawPathsOp::recordInstance(GrTextureProxy* atlasProxy, int instanceIdx) {
     if (fInstanceRanges.empty()) {
         fInstanceRanges.push_back({atlasProxy, instanceIdx});
         return;
@@ -347,8 +347,9 @@
     for (const InstanceRange& range : fInstanceRanges) {
         SkASSERT(range.fEndInstanceIdx > baseInstance);
 
-        GrCCPathProcessor pathProc(flushState->resourceProvider(), sk_ref_sp(range.fAtlasProxy),
-                                   fViewMatrixIfUsingLocalCoords);
+        GrCCPathProcessor pathProc(range.fAtlasProxy, fViewMatrixIfUsingLocalCoords);
+        GrTextureProxy* atlasProxy = range.fAtlasProxy;
+        fixedDynamicState.fPrimitiveProcessorTextures = &atlasProxy;
         pathProc.drawPaths(flushState, pipeline, &fixedDynamicState, *resources, baseInstance,
                            range.fEndInstanceIdx, this->bounds());