Implement the NSTextInput protocol....

chrome/common/native_web_keyboard_event_mac.mm

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/native_web_keyboard_event.h"
 
 #import <AppKit/AppKit.h>
 
 #include "webkit/api/public/mac/WebInputEventFactory.h"
 
 using WebKit::WebInputEventFactory;
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent()
     : os_event(NULL) {
 }
 
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(NSEvent* event)
     : WebKeyboardEvent(WebInputEventFactory::keyboardEvent(event)),
       os_event([event retain]) {
 }
 
+NativeWebKeyboardEvent::NativeWebKeyboardEvent(wchar_t character,
+                                               int modifiers,
+                                               double time_stamp_seconds)
+    : WebKeyboardEvent(WebInputEventFactory::keyboardEvent(character,
+                                                           modifiers,
+                                                           time_stamp_seconds)),
+      os_event(NULL) {
+}
+
 NativeWebKeyboardEvent::NativeWebKeyboardEvent(
     const NativeWebKeyboardEvent& other)
     : WebKeyboardEvent(other),
       os_event([other.os_event retain]) {
 }
 
 NativeWebKeyboardEvent& NativeWebKeyboardEvent::operator=(
     const NativeWebKeyboardEvent& other) {
   WebKeyboardEvent::operator=(other);
 
   NSObject* previous = os_event;
   os_event = [other.os_event retain];
   [previous release];
 
   return *this;
 }
 
 NativeWebKeyboardEvent::~NativeWebKeyboardEvent() {
   [os_event release];
 }