Revert "Re-enable explicit resource allocation in Skia (take 2)"

This reverts commit ed858ec0951a10bc8bef1f883c925e1ac5e5766f.

Reason for revert: Breaking some text GMs

Original change's description:
> Re-enable explicit resource allocation in Skia (take 2)
> 
> Unsurprisingly, given how we're adding them to the opList's deferredProxy list, a proxy can appear twice.
> 
> Change-Id: I474357a1c3ee8cedf51dbeffcd0e0a96f396375c
> Reviewed-on: https://skia-review.googlesource.com/103701
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,robertphillips@google.com,brianosman@google.com

Change-Id: I90aa30c37bfc506e5a8e4c2ccf3bd1b968fd9c5f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/105100
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/src/gpu/GrDrawingManager.cpp b/src/gpu/GrDrawingManager.cpp
index 47c5ecf691..1897860ee1 100644
--- a/src/gpu/GrDrawingManager.cpp
+++ b/src/gpu/GrDrawingManager.cpp
@@ -237,11 +237,7 @@ bool GrDrawingManager::executeOpLists(int startIndex, int stopIndex, GrOpFlushSt
             continue;
         }
 #else
-        if (!fOpLists[i]->isInstantiated()) {
-            // If the backing surface wasn't allocated drop the draw of the entire opList.
-            fOpLists[i] = nullptr;
-            continue;
-        }
+        SkASSERT(fOpLists[i]->isInstantiated());
 #endif
 
         // TODO: handle this instantiation via lazy surface proxies?