[refactor] - Rename and Move WebWidget::CaretOrSelectionRange to WebInputMethodController::GetSelec…

third_party/WebKit/public/web/WebInputMethodController.h

 // Copyright 2016 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 WebInputMethodController_h
 #define WebInputMethodController_h
 
 #include "public/platform/WebTextInputInfo.h"
 #include "WebCompositionUnderline.h"
 #include "WebTextInputType.h"
@@ skipping 42 matching lines @@
       ConfirmCompositionBehavior selection_behavior) = 0;
 
   // Returns information about the current text input of this controller. Note
   // that this query can be expensive for long fields, as it returns the
   // plain-text representation of the current editable element. Consider using
   // the lighter-weight textInputType() when appropriate.
   virtual WebTextInputInfo TextInputInfo() { return WebTextInputInfo(); }
 
   // Returns the type of current text input of this controller.
   virtual WebTextInputType TextInputType() { return kWebTextInputTypeNone; }
+
+  // Fetch the current selection range of this frame.
+  virtual WebRange GetSelectionOffsets() const = 0;
 };
 
 }  // namespace blink
 #endif