Remove last dependencies on ui/base from ui/gfx

ui/gfx/selection_model.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_GFX_SELECTION_MODEL_H_
 #define UI_GFX_SELECTION_MODEL_H_
 
 #include <string>
 
 #include "ui/gfx/gfx_export.h"
@@ skipping 38 matching lines @@
 // different places:
 // Pointing to the right half of 'c' displays the cursor right of 'c' as
 // "abc|FED".
 // Pointing to the right half of 'D' displays the cursor right of 'D' as
 // "abcFED|".
 // So, besides the logical selection start point and end point, we need extra
 // information to specify to which character the visual cursor is bound. This
 // is given by a "caret affinity" which is either CURSOR_BACKWARD (indicating
 // the trailing half of the 'c' in this case) or CURSOR_FORWARD (indicating
 // the leading half of the 'D').
-class UI_EXPORT SelectionModel {
+class GFX_EXPORT SelectionModel {
  public:
   // Create a default SelectionModel to be overwritten later.
   SelectionModel();
   // Create a SelectionModel representing a caret |position| without a
   // selection. The |affinity| is meaningful only when the caret is positioned
   // between bidi runs that are not visually contiguous: in that case, it
   // indicates the run to which the caret is attached for display purposes.
   SelectionModel(size_t position, LogicalCursorDirection affinity);
   // Create a SelectionModel representing a selection (which may be empty).
   // The caret position is the end of the range.
@@ skipping 34 matching lines @@
   //          3                  abc|FED                     abcFED|
   //          4                  abcFE|D                     abcFE|D
   //          5                  abcF|ED                     abcF|ED
   //          6                  abc|FED                     abcFED|
   LogicalCursorDirection caret_affinity_;
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_SELECTION_MODEL_H_