Make ui/gfx/range a component

ui/gfx/range/range.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_RANGE_RANGE_H_
 #define UI_GFX_RANGE_RANGE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <ostream>
 #include <string>
 
 #include "build/build_config.h"
-#include "ui/gfx/gfx_export.h"
+#include "ui/gfx/range/gfx_range_export.h"
 
 #if defined(OS_MACOSX)
 #if __OBJC__
 #import <Foundation/Foundation.h>
 #else
 typedef struct _NSRange NSRange;
 #endif
 #endif  // defined(OS_MACOSX)
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <richedit.h>
 #endif
 
 namespace gfx {
 
 // A Range contains two integer values that represent a numeric range, like the
 // range of characters in a text selection. A range is made of a start and end
 // position; when they are the same, the Range is akin to a caret. Note that
 // |start_| can be greater than |end_| to respect the directionality of the
 // range.
-class GFX_EXPORT Range {
+class GFX_RANGE_EXPORT Range {
  public:
   // Creates an empty range {0,0}.
   Range();
 
   // Initializes the range with a start and end.
   Range(uint32_t start, uint32_t end);
 
   // Initializes the range with the same start and end positions.
   explicit Range(uint32_t position);
 
@@ skipping 60 matching lines @@
   std::string ToString() const;
 
  private:
   // Note: we use uint32_t instead of size_t because this struct is sent over
   // IPC which could span 32 & 64 bit processes. This is fine since text spans
   // shouldn't exceed UINT32_MAX even on 64 bit builds.
   uint32_t start_;
   uint32_t end_;
 };
 
-GFX_EXPORT std::ostream& operator<<(std::ostream& os, const Range& range);
+GFX_RANGE_EXPORT std::ostream& operator<<(std::ostream& os, const Range& range);
 
 }  // namespace gfx
 
 #endif  // UI_GFX_RANGE_RANGE_H_