[KeyboardEvent] Use DOM |code| rather than Windows-based key code

ui/events/event.cc

Index: ui/events/event.cc
diff --git a/ui/events/event.cc b/ui/events/event.cc
index c26b9c97b7748719a0cff3dee816b32912524dff..dd65815f629ebd6b10b908649a61689f9b81956a 100644
--- a/ui/events/event.cc
+++ b/ui/events/event.cc
@@ -680,7 +680,7 @@ KeyEvent::KeyEvent(EventType type,
                    int flags)
     : Event(type, EventTimeForNow(), flags),
       key_code_(key_code),
-      code_(DomCode::NONE),
+      code_(KeyboardCodeToDomCode(key_code)),
       is_char_(false),
       platform_keycode_(0),
       key_(DomKey::NONE),
@@ -769,33 +769,31 @@ void KeyEvent::ApplyLayout() const {
     key_ = DomKey::UNIDENTIFIED;
     return;
   }
+  KeyboardCode dummy_key_code;
 #if defined(OS_WIN)
   // Native Windows character events always have is_char_ == true,
   // so this is a synthetic or native keystroke event.
   // Therefore, perform only the fallback action.
-  GetMeaningFromKeyCode(key_code_, flags(), &key_, &character_);
+  DomCodeToMeaning(code_, flags(), &key_, &character_, &dummy_key_code);
 #elif defined(USE_X11)
   // When a control key is held, prefer ASCII characters to non ASCII
   // characters in order to use it for shortcut keys.  GetCharacterFromKeyCode
   // returns 'a' for VKEY_A even if the key is actually bound to 'à' in X11.
   // GetCharacterFromXEvent returns 'à' in that case.
-  character_ = (IsControlDown() || !native_event()) ?
-      GetCharacterFromKeyCode(key_code_, flags()) :
-      GetCharacterFromXEvent(native_event());
-  // TODO(kpschoedel): set key_ field for X11.
+  if (IsControlDown() || !native_event())
+    DomCodeToMeaning(code_, flags(), &key_, &character_, &dummy_key_code);
+  else
+    GetMeaningFromXEvent(native_event(), &key_, &character_);
 #elif defined(USE_OZONE)
-  KeyboardCode key_code;
   if (!KeyboardLayoutEngineManager::GetKeyboardLayoutEngine()->Lookup(
-      code_, flags(), &key_, &character_, &key_code, &platform_keycode_)) {
-    GetMeaningFromKeyCode(key_code_, flags(), &key_, &character_);
-  }
+      code_, flags(), &key_, &character_, &dummy_key_code, &platform_keycode_))
+    DomCodeToMeaning(code_, flags(), &key_, &character_, &dummy_key_code);
 #else
   if (native_event()) {
     DCHECK(EventTypeFromNative(native_event()) == ET_KEY_PRESSED ||
            EventTypeFromNative(native_event()) == ET_KEY_RELEASED);
   }
-  // TODO(kpschoedel): revise to use DOM code_ instead of Windows key_code_
-  GetMeaningFromKeyCode(key_code_, flags(), &key_, &character_);
+  DomCodeToMeaning(code_, flags(), &key_, &character_, &dummy_key_code);
 #endif
 }
 
@@ -815,9 +813,12 @@ base::char16 KeyEvent::GetCharacter() const {
 
 base::char16 KeyEvent::GetText() const {
   if ((flags() & EF_CONTROL_DOWN) != 0) {
-    // TODO(kpschoedel): revise to use DOM code_ instead of Windows key_code_
-    return GetControlCharacterForKeycode(key_code_,
-                                         (flags() & EF_SHIFT_DOWN) != 0);
+    base::char16 character;
+    ui::DomKey key;
+    ui::KeyboardCode dummy_key_code;
+    if (DomCodeToControlCharacter(
+            code_, flags(), &key, &character, &dummy_key_code))
+      return character;
   }
   return GetUnmodifiedText();
 }