| Index: ui/views/widget/desktop_aura/desktop_screen_x11.cc
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| diff --git a/ui/views/widget/desktop_aura/desktop_screen_x11.cc b/ui/views/widget/desktop_aura/desktop_screen_x11.cc
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| index f9d4afd01017a9a2cfa59b64c6aba56e31437b48..3432afe40d033984d5c898b9b395a38253eff235 100644
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| --- a/ui/views/widget/desktop_aura/desktop_screen_x11.cc
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| +++ b/ui/views/widget/desktop_aura/desktop_screen_x11.cc
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| @@ -165,7 +165,7 @@ int DesktopScreenX11::GetNumDisplays() const {
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|    return displays_.size();
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|  }
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|  
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| -std::vector<display::Display> DesktopScreenX11::GetAllDisplays() const {
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| +const std::vector<display::Display>& DesktopScreenX11::GetAllDisplays() const {
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|    return displays_;
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|  }
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|  
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| 
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