3 files changed, 10 insertions, 76 deletions

diff --git a/src/gpu/GrDrawingManager.cpp b/src/gpu/GrDrawingManager.cpp
index 366f285cf3..8b0fb22f6b 100644
--- a/src/gpu/GrDrawingManager.cpp
+++ b/src/gpu/GrDrawingManager.cpp
@@ -427,22 +427,11 @@ sk_sp<GrRenderTargetOpList> GrDrawingManager::newRTOpList(GrRenderTargetProxy* r
     SkASSERT(fContext);
 
     if (!fOpLists.empty()) {
-        if (fSortRenderTargets) {
-            // In this case we need to close all the opLists that rely on the current contents of
-            // 'rtp'. That is bc we're going to update the content of the proxy so they need to be
-            // split in case they use both the old and new content. (This is a bit of an overkill:
-            // they really only need to be split if they ever reference proxy's contents again but
-            // that is hard to predict/handle).
-            if (GrOpList* lastOpList = rtp->getLastOpList()) {
-                lastOpList->closeThoseWhoDependOnMe(*fContext->contextPriv().caps());
-            }
-        } else {
-            // This is  a temporary fix for the partial-MDB world. In that world we're not
-            // reordering so ops that (in the single opList world) would've just glommed onto the
-            // end of the single opList but referred to a far earlier RT need to appear in their
-            // own opList.
-            fOpLists.back()->makeClosed(*fContext->contextPriv().caps());
-        }
+        // This is  a temporary fix for the partial-MDB world. In that world we're not
+        // reordering so ops that (in the single opList world) would've just glommed onto the
+        // end of the single opList but referred to a far earlier RT need to appear in their
+        // own opList.
+        fOpLists.back()->makeClosed(*fContext->contextPriv().caps());
     }
 
     auto resourceProvider = fContext->contextPriv().resourceProvider();
@@ -465,22 +454,11 @@ sk_sp<GrTextureOpList> GrDrawingManager::newTextureOpList(GrTextureProxy* textur
     SkASSERT(fContext);
 
     if (!fOpLists.empty()) {
-        if (fSortRenderTargets) {
-            // In this case we need to close all the opLists that rely on the current contents of
-            // 'rtp'. That is bc we're going to update the content of the proxy so they need to be
-            // split in case they use both the old and new content. (This is a bit of an overkill:
-            // they really only need to be split if they ever reference proxy's contents again but
-            // that is hard to predict/handle).
-            if (GrOpList* lastOpList = textureProxy->getLastOpList()) {
-                lastOpList->closeThoseWhoDependOnMe(*fContext->contextPriv().caps());
-            }
-        } else {
-            // This is  a temporary fix for the partial-MDB world. In that world we're not
-            // reordering so ops that (in the single opList world) would've just glommed onto the
-            // end of the single opList but referred to a far earlier RT need to appear in their
-            // own opList.
-            fOpLists.back()->makeClosed(*fContext->contextPriv().caps());
-        }
+        // This is  a temporary fix for the partial-MDB world. In that world we're not
+        // reordering so ops that (in the single opList world) would've just glommed onto the
+        // end of the single opList but referred to a far earlier RT need to appear in their
+        // own opList.
+        fOpLists.back()->makeClosed(*fContext->contextPriv().caps());
     }
 
     sk_sp<GrTextureOpList> opList(new GrTextureOpList(fContext->contextPriv().resourceProvider(),
diff --git a/src/gpu/GrOpList.cpp b/src/gpu/GrOpList.cpp
index 12d15afe6a..313c38f14c 100644
--- a/src/gpu/GrOpList.cpp
+++ b/src/gpu/GrOpList.cpp
@@ -96,9 +96,6 @@ void GrOpList::addDependency(GrOpList* dependedOn) {
     }
 
     fDependencies.push_back(dependedOn);
-    dependedOn->addDependent(this);
-
-    SkDEBUGCODE(this->validate());
 }
 
 // Convert from a GrSurface-based dependency to a GrOpList one
@@ -137,38 +134,6 @@ bool GrOpList::dependsOn(const GrOpList* dependedOn) const {
     return false;
 }
 
-void GrOpList::addDependent(GrOpList* dependent) {
-    fDependents.push_back(dependent);
-}
-
-#ifdef SK_DEBUG
-bool GrOpList::isDependedent(const GrOpList* dependent) const {
-    for (int i = 0; i < fDependents.count(); ++i) {
-        if (fDependents[i] == dependent) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-void GrOpList::validate() const {
-    // TODO: check for loops and duplicates
-
-    for (int i = 0; i < fDependencies.count(); ++i) {
-        SkASSERT(fDependencies[i]->isDependedent(this));
-    }
-}
-#endif
-
-void GrOpList::closeThoseWhoDependOnMe(const GrCaps& caps) {
-    for (int i = 0; i < fDependents.count(); ++i) {
-        if (!fDependents[i]->isClosed()) {
-            fDependents[i]->makeClosed(caps);
-        }
-    }
-}
-
 bool GrOpList::isInstantiated() const {
     return fTarget.get()->priv().isInstantiated();
 }
@@ -193,12 +158,6 @@ void GrOpList::dump(bool printDependencies) const {
             SkDebugf("%d, ", fDependencies[i]->fUniqueID);
         }
         SkDebugf("\n");
-
-        SkDebugf("(%d) Rely On Me: ", fDependents.count());
-        for (int i = 0; i < fDependents.count(); ++i) {
-            SkDebugf("%d, ", fDependents[i]->fUniqueID);
-        }
-        SkDebugf("\n");
     }
 }
 #endif
diff --git a/src/gpu/GrRenderTargetOpList.h b/src/gpu/GrRenderTargetOpList.h
index 81bd6f16e4..8629a7cb1f 100644
--- a/src/gpu/GrRenderTargetOpList.h
+++ b/src/gpu/GrRenderTargetOpList.h
@@ -87,9 +87,6 @@ public:
 
         op->visitProxies(addDependency);
         clip.visitProxies(addDependency);
-        if (dstProxy.proxy()) {
-            addDependency(dstProxy.proxy());
-        }
 
         return this->recordOp(std::move(op), caps, clip.doesClip() ? &clip : nullptr, &dstProxy);
     }