From c247da12fcca15fdcc948024287b94d6e63e9784 Mon Sep 17 00:00:00 2001
From: jbauman <jbauman@chromium.org>
Date: Mon, 26 Jan 2015 18:53:00 -0800
Subject: Run draw callback immediately if no Display is damaged.

This may cause the draw callback to be run earlier than before if the Surface would later be added to a Display, but prevents it ensures that the callback runs if the Surface wouldn't be drawn at all

BUG=440269

Review URL: https://codereview.chromium.org/792383004

Cr-Commit-Position: refs/heads/master@{#313212}
---
 cc/surfaces/surface_aggregator.cc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'cc/surfaces/surface_aggregator.cc')

diff --git a/cc/surfaces/surface_aggregator.cc b/cc/surfaces/surface_aggregator.cc
index 9456dd2..15f4b53 100644
--- a/cc/surfaces/surface_aggregator.cc
+++ b/cc/surfaces/surface_aggregator.cc
@@ -433,6 +433,10 @@ void SurfaceAggregator::RemoveUnreferencedChildren() {
         provider_->DestroyChild(it->second);
         surface_id_to_resource_child_id_.erase(it);
       }
+
+      Surface* surface_ptr = manager_->GetSurfaceForId(surface.first);
+      if (surface_ptr)
+        surface_ptr->RunDrawCallbacks(SurfaceDrawStatus::DRAW_SKIPPED);
     }
   }
 }
-- 
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