| Index: ash/host/ash_window_tree_host_x11.cc | 
| diff --git a/ash/host/ash_window_tree_host_x11.cc b/ash/host/ash_window_tree_host_x11.cc | 
| index 65b0e463b61df80989037373e97d7623eb55d42f..d904bee3de4a9649efb14fe504fa811d729f9f5c 100644 | 
| --- a/ash/host/ash_window_tree_host_x11.cc | 
| +++ b/ash/host/ash_window_tree_host_x11.cc | 
| @@ -141,8 +141,9 @@ gfx::Transform AshWindowTreeHostX11::GetInverseRootTransform() const { | 
| return transformer_helper_.GetInverseTransform(); | 
| } | 
|  | 
| -void AshWindowTreeHostX11::UpdateRootWindowSize(const gfx::Size& host_size) { | 
| -  transformer_helper_.UpdateWindowSize(host_size); | 
| +void AshWindowTreeHostX11::UpdateRootWindowSizeInPixels( | 
| +    const gfx::Size& host_size_in_pixels) { | 
| +  transformer_helper_.UpdateWindowSize(host_size_in_pixels); | 
| } | 
|  | 
| void AshWindowTreeHostX11::OnCursorVisibilityChangedNative(bool show) { | 
|  |