Redesigns the text input focus handling.

ui/views/widget/widget.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_VIEWS_WIDGET_WIDGET_H_
 #define UI_VIEWS_WIDGET_WIDGET_H_
 
 #include <set>
 #include <stack>
 #include <vector>
@@ skipping 29 matching lines @@
 namespace gfx {
 class Canvas;
 class Point;
 class Rect;
 }
 
 namespace ui {
 class Accelerator;
 class Compositor;
 class DefaultThemeProvider;
+class InputMethod;
 class Layer;
 class NativeTheme;
 class OSExchangeData;
 class ThemeProvider;
 }
 
 namespace views {
 
 class DesktopWindowTreeHost;
 class InputMethod;
@@ skipping 474 matching lines @@
   // Returns the FocusManager for this widget.
   // Note that all widgets in a widget hierarchy share the same focus manager.
   FocusManager* GetFocusManager();
   const FocusManager* GetFocusManager() const;
 
   // Returns the InputMethod for this widget.
   // Note that all widgets in a widget hierarchy share the same input method.
   InputMethod* GetInputMethod();
   const InputMethod* GetInputMethod() const;
 
+  // Returns the ui::InputMethod for this widget.
+  // TODO(yukishiino): Rename this method to GetInputMethod once we remove
+  // views::InputMethod.
+  ui::InputMethod* GetHostInputMethod();
+
   // Starts a drag operation for the specified view. This blocks until the drag
   // operation completes. |view| can be NULL.
   // If the view is non-NULL it can be accessed during the drag by calling
   // dragged_view(). If the view has not been deleted during the drag,
   // OnDragDone() is called on it. |location| is in the widget's coordinate
   // system.
   void RunShellDrag(View* view,
                     const ui::OSExchangeData& data,
                     const gfx::Point& location,
                     int operation,
@@ skipping 359 matching lines @@
   bool movement_disabled_;
 
   ScopedObserver<ui::NativeTheme, ui::NativeThemeObserver> observer_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(Widget);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_WIDGET_H_