Move EmptyString, kWhitespace and the BOM to base.

chrome/browser/ui/omnibox/location_bar_util.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 "chrome/browser/ui/omnibox/location_bar_util.h"
 
 #include "base/i18n/rtl.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/text_elider.h"
 
 namespace location_bar_util {
 
 string16 CalculateMinString(const string16& description) {
   // Chop at the first '.' or whitespace.
   const size_t dot_index = description.find('.');
-  const size_t ws_index = description.find_first_of(kWhitespaceUTF16);
+  const size_t ws_index = description.find_first_of(base::kWhitespaceUTF16);
   size_t chop_index = std::min(dot_index, ws_index);
   string16 min_string;
   if (chop_index == string16::npos) {
     // No dot or whitespace, truncate to at most 3 chars.
     min_string = gfx::TruncateString(description, 3);
   } else {
     min_string = description.substr(0, chop_index);
   }
   base::i18n::AdjustStringForLocaleDirection(&min_string);
   return min_string;
@@ skipping 30 matching lines @@
                    gfx::Point(bounds.x(), bounds.bottom()),
                    border_color);
   // "-1" because gfx::Rects are half-open, not including their right or
   // bottom edges.
   canvas->DrawLine(gfx::Point(bounds.right() - 1, bounds.y()),
                    gfx::Point(bounds.right() - 1, bounds.bottom()),
                    border_color);
 }
 
 }  // namespace location_bar_util