components/mus/ws/display.cc - Issue 1801963002: Change primordial pipes to ShellClient

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Unified Diff: components/mus/ws/display.cc

Issue 1801963002: Change primordial pipes to ShellClient (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 9 months ago

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Index: components/mus/ws/display.cc

diff --git a/components/mus/ws/display.cc b/components/mus/ws/display.cc

index e2e649e83e729698f711c3b471a7d47a25d6ac56..dc22661d911852012ba0b04dbb9872ce2c573646 100644

--- a/components/mus/ws/display.cc

+++ b/components/mus/ws/display.cc

@@ -326,8 +326,9 @@ void Display::OnViewportMetricsChanged(

}

void Display::OnTopLevelSurfaceChanged(cc::SurfaceId surface_id) {

- DCHECK(!root_);

- // This should only be called once, and before we've created root_.

+ // This should only be called twice: once before we've created root_, and once

+ // during shutdown, when |surface_id| will be null.

+ DCHECK(!root_ || surface_id.is_null());

top_level_surface_id_ = surface_id;

}