| Index: build/config/ui.gni
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| diff --git a/build/config/ui.gni b/build/config/ui.gni
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| index 3acf6556603f299694aa10d7796cf240b0cfb9cc..1c4624133392ab591ee9460ba75d49d57a8c198a 100644
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| --- a/build/config/ui.gni
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| +++ b/build/config/ui.gni
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| @@ -33,7 +33,7 @@ declare_args() {
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|  
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|    # True means the UI is built using the "views" framework.
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|    toolkit_views =
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| -      (is_mac || is_win || is_chromeos || use_aura) && !is_chromecast
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| +      (is_mac || is_win || is_chromeos || use_aura) && !is_chromecast && !is_headless 
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|  
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|    # Whether the entire browser uses toolkit-views on Mac instead of Cocoa.
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|    mac_views_browser = false
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| 
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