[DomKey X11] Produce correct DomKey when Control is down

third_party/WebKit/Source/core/editing/EditingBehavior.cpp

 /*
  * Copyright (C) 2006, 2007 Apple, Inc.  All rights reserved.
  * Copyright (C) 2012 Google, Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 260 matching lines @@
   // Don't insert ASCII character if ctrl w/o alt or meta is on.
   // On Mac, we should ignore events when meta is on (Command-<x>).
   if (ch < 0x80) {
     if (event.ctrlKey() && !event.altKey())
       return false;
 #if OS(MACOSX)
     if (event.metaKey())
       return false;
 #endif
   }
+#if OS(LINUX)
+  // According to XKB map no keyboard combinations with ctrl key are mapped to

[dtapuska, 2016/11/07 22:04:37]

Can we move this to be above the !OS(WIN) and change the if OS(WIN) to be #elif?

[chongz, 2016/11/07 22:44:35]

Done.

+  // printable characters, however we need the filter as the DomKey/text could
+  // contain printable characters.
+  if (event.ctrlKey())
+    return false;
+#endif
 #endif
 
   return true;
 }
 }  // namespace blink