Disable Ctrl+Shift+P on Chrome OS

chrome/browser/ui/webui/print_preview/print_preview_handler.h

Index: chrome/browser/ui/webui/print_preview/print_preview_handler.h
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_handler.h b/chrome/browser/ui/webui/print_preview/print_preview_handler.h
index 09d3ab82fc25feb9b6d164af8860b2a2f769a1a8..b8ebd9b81ddb0bf1873b568031bf7b5dfd4c4526 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_handler.h
+++ b/chrome/browser/ui/webui/print_preview/print_preview_handler.h
@@ -149,11 +149,11 @@ class PrintPreviewHandler
   // Gets the printer capabilities. First element of |args| is the printer name.
   void HandleGetPrinterCapabilities(const base::ListValue* args);
 
-#if defined(ENABLE_BASIC_PRINTING)
+#if defined(ENABLE_BASIC_PRINTING) && !defined(OS_CHROMEOS)
   // Asks the initiator renderer to show the native print system dialog. |args|
   // is unused.
   void HandleShowSystemDialog(const base::ListValue* args);
-#endif  // defined(ENABLE_BASIC_PRINTING)
+#endif  // defined(ENABLE_BASIC_PRINTING) && !defined(OS_CHROMEOS)

[Lei Zhang, 2016/10/03 23:03:58]

I would just omit the comment since the #if and #endif are so close together,
and there are no nested #ifs.

[skau, 2016/10/03 23:32:13]

Done.

 
   // Callback for the signin dialog to call once signin is complete.
   void OnSigninComplete();