Change |EnsureCaretInRect| to |EnsureCaretNotInRect|.

ui/base/ime/text_input_client.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_TEXT_INPUT_CLIENT_H_
 #define UI_BASE_IME_TEXT_INPUT_CLIENT_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 144 matching lines @@
   virtual bool ChangeTextDirectionAndLayoutAlignment(
       base::i18n::TextDirection direction) = 0;
 
   // Deletes the current selection plus the specified number of characters
   // before and after the selection or caret. This function should be used
   // instead of calling DeleteRange with GetSelectionRange, because
   // GetSelectionRange may not be the latest value due to asynchronous of IPC
   // between browser and renderer.
   virtual void ExtendSelectionAndDelete(size_t before, size_t after) = 0;
 
-  // Ensure the caret is within |rect|.  |rect| is in screen coordinates and
+  // Ensure the caret is out of |rect|.  |rect| is in screen coordinates and
   // may extend beyond the bounds of this TextInputClient.
   // Note: On Windows, the returned value is supposed to be DIP (Density
   // Independent Pixel).
   // TODO(ime): Have a clear spec whether the returned value is DIP or not.
   // http://crbug.com/360334
-  virtual void EnsureCaretInRect(const gfx::Rect& rect) = 0;
+  virtual void EnsureCaretOutOfRect(const gfx::Rect& rect) = 0;

[sky, 2016/12/06 17:32:14]

What does 'out of' rect mean in this context? Maybe you mean
EnsureCaretNotInRect() ?

[yhanada, 2016/12/07 03:25:52]

Done.

 
   // Returns true if |command| is currently allowed to be executed.
   virtual bool IsTextEditCommandEnabled(TextEditCommand command) const = 0;
 
   // Execute |command| on the next key event. This allows a TextInputClient to
   // be informed of a platform-independent edit command that has been derived
   // from the key event currently being dispatched (but not yet sent to the
   // TextInputClient). The edit command will take into account any OS-specific,
   // or user-specified, keybindings that may be set up.
   virtual void SetTextEditCommandForNextKeyEvent(TextEditCommand command) = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_TEXT_INPUT_CLIENT_H_