Clean up event flags a bit:

ui/base/ime/input_method_chromeos.cc

 // Copyright 2014 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 "ui/base/ime/input_method_chromeos.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <cstring>
@@ skipping 91 matching lines @@
 
   // For linux_chromeos, the ime keyboard cannot track the caps lock state by
   // itself, so need to call SetCapsLockEnabled() method to reflect the caps
   // lock state by the key event.
   if (!base::SysInfo::IsRunningOnChromeOS()) {
     chromeos::input_method::InputMethodManager* manager =
         chromeos::input_method::InputMethodManager::Get();
     if (manager) {
       chromeos::input_method::ImeKeyboard* keyboard = manager->GetImeKeyboard();
       if (keyboard && event->type() == ui::ET_KEY_PRESSED) {
-        bool caps = (event->key_code() == ui::VKEY_CAPITAL)
-            ? !keyboard->CapsLockIsEnabled()
-            : (event->flags() & EF_CAPS_LOCK_DOWN);
-        keyboard->SetCapsLockEnabled(caps);
+        keyboard->SetCapsLockEnabled((event->key_code() == ui::VKEY_CAPITAL) ?
+            !keyboard->CapsLockIsEnabled() : event->IsCapsLockOn());
       }
     }
   }
 
   // If |context_| is not usable, then we can only dispatch the key event as is.
   // We only dispatch the key event to input method when the |context_| is an
   // normal input field (not a password field).
   // Note: We need to send the key event to ibus even if the |context_| is not
   // enabled, so that ibus can have a chance to enable the |context_|.
   if (!IsNonPasswordInputFieldFocused() || !GetEngine()) {
@@ skipping 540 matching lines @@
 bool InputMethodChromeOS::IsNonPasswordInputFieldFocused() {
   TextInputType type = GetTextInputType();
   return (type != TEXT_INPUT_TYPE_NONE) && (type != TEXT_INPUT_TYPE_PASSWORD);
 }
 
 bool InputMethodChromeOS::IsInputFieldFocused() {
   return GetTextInputType() != TEXT_INPUT_TYPE_NONE;
 }
 
 }  // namespace ui