Move Range code to gfx.

ui/gfx/range/range.cc

 // 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.
 
-#include "ui/base/range/range.h"
+#include "ui/gfx/range/range.h"
 
 #include <limits>
 
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 
-namespace ui {
+namespace gfx {
 
 Range::Range()
     : start_(0),
       end_(0) {
 }
 
 Range::Range(size_t start, size_t end)
     : start_(start),
       end_(end) {
 }
@@ skipping 53 matching lines @@
 }
 
 std::string Range::ToString() const {
   return base::StringPrintf("{%" PRIuS ",%" PRIuS "}", start(), end());
 }
 
 std::ostream& operator<<(std::ostream& os, const Range& range) {
   return os << range.ToString();
 }
 
-}  // namespace ui
+}  // namespace gfx