Move EmptyString, kWhitespace and the BOM to base.

chrome/browser/ui/views/omnibox/omnibox_view_views.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/views/omnibox/omnibox_view_views.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
@@ skipping 476 matching lines @@
   SetTextAndSelectedRange(text, range);
 
   if (update_popup)
     UpdatePopup();
 
   if (notify_text_changed)
     TextChanged();
 }
 
 void OmniboxViewViews::SetForcedQuery() {
-  const string16 current_text(text());
-  const size_t start = current_text.find_first_not_of(kWhitespaceUTF16);
+  const base::string16 current_text(text());
+  const size_t start = current_text.find_first_not_of(base::kWhitespaceUTF16);
   if (start == string16::npos || (current_text[start] != '?'))
     OmniboxView::SetUserText(ASCIIToUTF16("?"));
   else
     SelectRange(gfx::Range(current_text.size(), start + 1));
 }
 
 bool OmniboxViewViews::IsSelectAll() const {
   // TODO(oshima): IME support.
   return text() == GetSelectedText();
 }
@@ skipping 461 matching lines @@
   const string16 text(GetClipboardText());
   if (!text.empty()) {
     // Record this paste, so we can do different behavior.
     model()->OnPaste();
     // Force a Paste operation to trigger the text_changed code in
     // OnAfterPossibleChange(), even if identical contents are pasted.
     text_before_change_.clear();
     InsertOrReplaceText(text);
   }
 }