| Index: android_webview/browser/browser_view_renderer.cc | 
| diff --git a/android_webview/browser/browser_view_renderer.cc b/android_webview/browser/browser_view_renderer.cc | 
| index 1f435270a3cee3b5018c461a943a18bff06938a1..6b4ee929ec07988429f16de61e0a5c6adfcb112d 100644 | 
| --- a/android_webview/browser/browser_view_renderer.cc | 
| +++ b/android_webview/browser/browser_view_renderer.cc | 
| @@ -272,6 +272,9 @@ bool BrowserViewRenderer::CompositeHw() { | 
|  | 
| void BrowserViewRenderer::UpdateParentDrawConstraints() { | 
| EnsureContinuousInvalidation(true); | 
| +  ParentCompositorDrawConstraints parent_draw_constraints = | 
| +      shared_renderer_state_.GetParentDrawConstraintsOnUI(); | 
| +  client_->ParentDrawConstraintsUpdated(parent_draw_constraints); | 
| } | 
|  | 
| void BrowserViewRenderer::ReturnUnusedResource( | 
|  |