Bug 1640901 - Update CompositorBridgeID when ImageHost is async in Im…

…ageLayerComposite::SetLayerManager() r=mattwoodrow When Tab is moved to another window, all async ImageHosts need to update CompositorBridgeID. It is used for calling ScheduleComposition(). Differential Revision: https://phabricator.services.mozilla.com/D79068
Brli · Jun 14, 2020 · 615f00a · 615f00a
1 parent 7f5a6de
commit 615f00a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/gfx/layers/composite/ImageLayerComposite.cpp b/gfx/layers/composite/ImageLayerComposite.cpp
@@ -69,6 +69,9 @@ void ImageLayerComposite::SetLayerManager(HostLayerManager* aManager) {
   mManager = aManager;
   if (mImageHost) {
     mImageHost->SetTextureSourceProvider(mCompositor);
+    if (aManager && mImageHost->GetAsyncRef()) {
+      mImageHost->SetCompositorBridgeID(aManager->GetCompositorBridgeID());
+    }
   }
 }