Index: chrome/browser/ui/webui/options/chromeos/display_overscan_handler.cc |
diff --git a/chrome/browser/ui/webui/options/chromeos/display_overscan_handler.cc b/chrome/browser/ui/webui/options/chromeos/display_overscan_handler.cc |
index c17286c4b01e745639329e45468319ecbfccaad0..9b292260ba79d3ef83984857ca2400c6226192cc 100644 |
--- a/chrome/browser/ui/webui/options/chromeos/display_overscan_handler.cc |
+++ b/chrome/browser/ui/webui/options/chromeos/display_overscan_handler.cc |
@@ -82,11 +82,17 @@ void DisplayOverscanHandler::RegisterMessages() { |
} |
void DisplayOverscanHandler::OnDisplayAdded(const gfx::Display& new_display) { |
+ if (!overscan_calibrator_) |
+ return; |
+ |
web_ui()->CallJavascriptFunction( |
"options.DisplayOverscan.onOverscanCanceled"); |
} |
void DisplayOverscanHandler::OnDisplayRemoved(const gfx::Display& old_display) { |
+ if (!overscan_calibrator_) |
+ return; |
+ |
web_ui()->CallJavascriptFunction( |
"options.DisplayOverscan.onOverscanCanceled"); |
} |