Remove keyIdentifier.

content/browser/renderer_host/render_widget_host_view_mac.mm

 // Copyright (c) 2012 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 "content/browser/renderer_host/render_widget_host_view_mac.h"
 
 #import <objc/runtime.h>
 #include <OpenGL/gl.h>
 #include <QuartzCore/QuartzCore.h>
 #include <stdint.h>
@@ skipping 2066 matching lines @@
 
   // To emulate Windows, over-write |event.windowsKeyCode| to VK_PROCESSKEY
   // while an input method is composing or inserting a text.
   // Gmail checks this code in its onkeydown handler to stop auto-completing
   // e-mail addresses while composing a CJK text.
   // If the text to be inserted has only one character, then we don't need this
   // trick, because we'll send the text as a key press event instead.
   if (hasMarkedText_ || oldHasMarkedText || textToBeInserted_.length() > 1) {
     NativeWebKeyboardEvent fakeEvent = event;
     fakeEvent.windowsKeyCode = 0xE5;  // VKEY_PROCESSKEY
-    fakeEvent.setKeyIdentifierFromWindowsKeyCode();
     fakeEvent.skip_in_browser = true;
     widgetHost->ForwardKeyboardEvent(fakeEvent);
     // If this key event was handled by the input method, but
     // -doCommandBySelector: (invoked by the call to -interpretKeyEvents: above)
     // enqueued edit commands, then in order to let webkit handle them
     // correctly, we need to send the real key event and corresponding edit
     // commands after processing the input method result.
     // We shouldn't do this if a new marked text was set by the input method,
     // otherwise the new marked text might be cancelled by webkit.
     if (hasEditCommands_ && !hasMarkedText_)
@@ skipping 1209 matching lines @@
 
 // "-webkit-app-region: drag | no-drag" is implemented on Mac by excluding
 // regions that are not draggable. (See ControlRegionView in
 // native_app_window_cocoa.mm). This requires the render host view to be
 // draggable by default.
 - (BOOL)mouseDownCanMoveWindow {
   return YES;
 }
 
 @end