Delayed loading of the virtual keyboard.

ui/base/ime/mock_input_method.h

 // 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.
 
 #ifndef UI_BASE_IME_MOCK_INPUT_METHOD_H_
 #define UI_BASE_IME_MOCK_INPUT_METHOD_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 16 matching lines @@
  public:
   class Observer : public InputMethodObserver {
    public:
     virtual void OnTextInputTypeChanged(const TextInputClient* client) = 0;
     virtual void OnFocus() = 0;
     virtual void OnBlur() = 0;
     virtual void OnCaretBoundsChanged(const TextInputClient* client) = 0;
 
     // InputMethodObserver overrides
     virtual void OnTextInputStateChanged(const TextInputClient* client) = 0;
+    virtual void OnInputMethodDestroyed(const InputMethod* input_method) = 0;
   };
   explicit MockInputMethod(internal::InputMethodDelegate* delegate);
   virtual ~MockInputMethod();
 
   // Overriden from InputMethod.
   virtual void SetDelegate(internal::InputMethodDelegate* delegate) OVERRIDE;
   virtual void Init(bool focused) OVERRIDE;
   virtual void OnFocus() OVERRIDE;
   virtual void OnBlur() OVERRIDE;
   virtual void SetFocusedTextInputClient(TextInputClient* client) OVERRIDE;
@@ skipping 14 matching lines @@
  private:
   TextInputClient* text_input_client_;
   ObserverList<Observer> observer_list_;
 
   DISALLOW_COPY_AND_ASSIGN(MockInputMethod);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_MOCK_INPUT_METHOD_H_