Remove last dependencies on ui/base from ui/gfx

ui/gfx/insets_base.h

 // Copyright 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_INSETS_BASE_H_
 #define UI_GFX_INSETS_BASE_H_
 
 #include "ui/gfx/gfx_export.h"
 
 namespace gfx {
 
 // An insets represents the borders of a container (the space the container must
 // leave at each of its edges).
 template<typename Class, typename Type>
-class UI_EXPORT InsetsBase {
+class GFX_EXPORT InsetsBase {
  public:
   Type top() const { return top_; }
   Type left() const { return left_; }
   Type bottom() const { return bottom_; }
   Type right() const { return right_; }
 
   // Returns the total width taken up by the insets, which is the sum of the
   // left and right insets.
   Type width() const { return left_ + right_; }
 
@@ skipping 45 matching lines @@
  private:
   Type top_;
   Type left_;
   Type bottom_;
   Type right_;
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_INSETS_BASE_H_