From 4e5a30882744b61f40d2a7247a5388854b21f3e3 Mon Sep 17 00:00:00 2001
From: Kartikaya Gupta <kgupta@mozilla.com>
Date: Thu, 2 Aug 2018 00:17:36 -0400
Subject: [PATCH] Bug 1479939 - Ensure we tell WR to remove the compositable
 pipelines when clearing resources. r=sotaro

MozReview-Commit-ID: AxuvERUalhb

--HG--
extra : rebase_source : 674a20346c234912f7389d9fc7078c956cf08fc7
---
 gfx/layers/wr/WebRenderBridgeParent.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gfx/layers/wr/WebRenderBridgeParent.cpp b/gfx/layers/wr/WebRenderBridgeParent.cpp
index 49075cc6e010..10090b1cce13 100644
--- a/gfx/layers/wr/WebRenderBridgeParent.cpp
+++ b/gfx/layers/wr/WebRenderBridgeParent.cpp
@@ -1710,6 +1710,7 @@ WebRenderBridgeParent::ClearResources()
     RefPtr<WebRenderImageHost> host = entry.second;
     host->ClearWrBridge();
     mAsyncImageManager->RemoveAsyncImagePipeline(pipelineId, txn);
+    txn.RemovePipeline(pipelineId);
   }
   mAsyncCompositables.clear();
   for (const auto& entry : mSharedSurfaceIds) {