| Index: ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
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| diff --git a/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc b/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
 | 
| index da8f9fbdc63394813406de52c410bb7377b3af3c..91698f4df7100841e63c6e4fe4412027be71e018 100644
 | 
| --- a/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
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| +++ b/ui/views/widget/desktop_aura/desktop_native_widget_aura.cc
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| @@ -1185,6 +1185,9 @@ void DesktopNativeWidgetAura::OnHostMovedInPixels(
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|  // DesktopNativeWidgetAura, private:
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|  
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|  void DesktopNativeWidgetAura::UpdateWindowTransparency() {
 | 
| +  if (!desktop_window_tree_host_->ShouldUpdateWindowTransparency())
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| +    return;
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| +
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|    content_window_->SetTransparent(
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|        desktop_window_tree_host_->ShouldWindowContentsBeTransparent());
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|    // Regardless of transparency or not, this root content window will always
 | 
| 
 |