Using input language instead of the application locale to determine the Omnibox's text input type o…

ui/base/ime/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_INPUT_METHOD_H_
 #define UI_BASE_IME_INPUT_METHOD_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 107 matching lines @@
   // focused client.
   virtual void CancelComposition(const TextInputClient* client) = 0;
 
   // Called by the focused client whenever its input locale is changed.
   // This method is currently used only on Windows.
   // This method does not take a parameter of TextInputClient for historical
   // reasons.
   // TODO(ime): Consider to take a parameter of TextInputClient.
   virtual void OnInputLocaleChanged() = 0;
 
-  // Returns the locale of current keyboard layout or input method, as a BCP-47
-  // tag, or an empty string if the input method cannot provide it.
-  virtual std::string GetInputLocale() = 0;
+  // Returns whether the system input locale is in CJK languages.
+  // This is only used in Windows platforms.
+  virtual bool IsInputLocaleCJK() const = 0;
 
   // TODO(yoichio): Following 3 methods(GetTextInputType, GetTextInputMode and
   // CanComposeInline) calls client's same method and returns its value. It is
   // not InputMethod itself's infomation. So rename these to
   // GetClientTextInputType and so on.
   // Gets the text input type of the focused text input client. Returns
   // ui::TEXT_INPUT_TYPE_NONE if there is no focused client.
   virtual TextInputType GetTextInputType() const = 0;
 
   // Gets the text input mode of the focused text input client. Returns
@@ skipping 26 matching lines @@
   virtual const std::vector<std::unique_ptr<ui::KeyEvent>>&
   GetKeyEventsForTesting() = 0;
 
   // Whether the key events will be tracked. Only used for testing.
   bool track_key_events_for_testing_;
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_INPUT_METHOD_H_