Support XK_ugrave/XK_Ugrave key.

These keys are used in Canadian multilingual keyboard layout.

BUG=245197
TEST=Manually done

Review URL: https://chromiumcodereview.appspot.com/15955005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203859 0039d316-1c4b-4281-b951-d872f2087c98

ui/base/keycodes/keyboard_code_conversion_x.cc

@@ -339,6 +339,10 @@ KeyboardCode KeyboardCodeFromXKeysym(unsigned int keysym) {
     case XK_guillemotleft:
     case XK_guillemotright:
     case XK_degree:
+    // In the case of canadian multilingual keyboard layout, VKEY_OEM_102 is
+    // assigned to ugrave key.
+    case XK_ugrave:
+    case XK_Ugrave:
       return VKEY_OEM_102;  // international backslash key in 102 keyboard.
 
     // When evdev is in use, /usr/share/X11/xkb/symbols/inet maps F13-18 keys