Distinguish between keystroke and character events.

ui/events/event.cc

Index: ui/events/event.cc
diff --git a/ui/events/event.cc b/ui/events/event.cc
index 898f98c207e2c5aa2119d370f54241394c37a386..348207d49c069a4c7f36d6b076f8eb654c0ce7ca 100644
--- a/ui/events/event.cc
+++ b/ui/events/event.cc
@@ -573,13 +573,13 @@ bool KeyEvent::IsRepeated(const KeyEvent& event) {
   return false;
 }
 
-KeyEvent::KeyEvent(const base::NativeEvent& native_event, bool is_char)
+KeyEvent::KeyEvent(const base::NativeEvent& native_event)
     : Event(native_event,
             EventTypeFromNative(native_event),
             EventFlagsFromNative(native_event)),
       key_code_(KeyboardCodeFromNative(native_event)),
       code_(CodeFromNative(native_event)),
-      is_char_(is_char),
+      is_char_(IsCharFromNative(native_event)),
       platform_keycode_(PlatformKeycodeFromNative(native_event)),
       character_(0) {
   if (IsRepeated(*this))
@@ -592,11 +592,10 @@ KeyEvent::KeyEvent(const base::NativeEvent& native_event, bool is_char)
 
 KeyEvent::KeyEvent(EventType type,
                    KeyboardCode key_code,
-                   int flags,
-                   bool is_char)
+                   int flags)
     : Event(type, EventTimeForNow(), flags),
       key_code_(key_code),
-      is_char_(is_char),
+      is_char_(false),
       platform_keycode_(0),
       character_(GetCharacterFromKeyCode(key_code, flags)) {
 }
@@ -604,17 +603,24 @@ KeyEvent::KeyEvent(EventType type,
 KeyEvent::KeyEvent(EventType type,
                    KeyboardCode key_code,
                    const std::string& code,
-                   int flags,
-                   bool is_char)
+                   int flags)
     : Event(type, EventTimeForNow(), flags),
       key_code_(key_code),
       code_(code),
-      is_char_(is_char),
+      is_char_(false),
       platform_keycode_(0),
       character_(GetCharacterFromKeyCode(key_code, flags)) {
 }
 
-uint16 KeyEvent::GetCharacter() const {
+KeyEvent::KeyEvent(base::char16 character, KeyboardCode key_code, int flags)
+    : Event(ET_KEY_PRESSED, EventTimeForNow(), flags),
+      key_code_(key_code),
+      code_(""),
+      is_char_(true),
+      character_(character) {
+}
+
+base::char16 KeyEvent::GetCharacter() const {
   if (character_)
     return character_;