Delayed loading of the virtual keyboard.

ui/base/ime/input_method_base.cc

 // 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 "ui/base/ime/input_method_base.h"
 
 #include "base/logging.h"
 #include "ui/base/ime/input_method_delegate.h"
 #include "ui/base/ime/input_method_observer.h"
 #include "ui/base/ime/text_input_client.h"
 
 namespace ui {
 
 InputMethodBase::InputMethodBase()
   : delegate_(NULL),
     text_input_client_(NULL),
     system_toplevel_window_focused_(false) {
 }
 
 InputMethodBase::~InputMethodBase() {
+  FOR_EACH_OBSERVER(InputMethodObserver,
+                    observer_list_,
+                    OnInputMethodDestroyed(this));
 }
 
 void InputMethodBase::SetDelegate(internal::InputMethodDelegate* delegate) {
   delegate_ = delegate;
 }
 
 void InputMethodBase::Init(bool focused) {
   if (focused)
     OnFocus();
 }
@@ skipping 73 matching lines @@
 }
 
 void InputMethodBase::NotifyTextInputStateChanged(
     const TextInputClient* client) {
   FOR_EACH_OBSERVER(InputMethodObserver,
                     observer_list_,
                     OnTextInputStateChanged(client));
 }
 
 }  // namespace ui