Use 'icu::' namespace explicitly

app/gfx/text_elider.cc

 // Copyright (c) 2006-2008 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 "app/gfx/font.h"
 #include "app/gfx/text_elider.h"
 #include "base/file_path.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
 #include "googleurl/src/gurl.h"
@@ skipping 319 matching lines @@
   url_parse::Parsed parsed;
   display_url_ = WideToUTF16Hack(net::FormatUrl(url, languages,
       true, UnescapeRule::SPACES, &parsed, &prefix_end_));
   if (sort_host_.length() > host_minus_www.length()) {
     prefix_end_ += sort_host_.length() - host_minus_www.length();
     sort_host_.swap(host_minus_www);
   }
 }
 
 int SortedDisplayURL::Compare(const SortedDisplayURL& other,
-                              Collator* collator) const {
+                              icu::Collator* collator) const {
   // Compare on hosts first. The host won't contain 'www.'.
   UErrorCode compare_status = U_ZERO_ERROR;
   UCollationResult host_compare_result = collator->compare(
       static_cast<const UChar*>(sort_host_.c_str()),
       static_cast<int>(sort_host_.length()),
       static_cast<const UChar*>(other.sort_host_.c_str()),
       static_cast<int>(other.sort_host_.length()),
       compare_status);
   DCHECK(U_SUCCESS(compare_status));
   if (host_compare_result != 0)
@@ skipping 29 matching lines @@
 string16 SortedDisplayURL::AfterHost() const {
   size_t slash_index = display_url_.find(sort_host_, prefix_end_);
   if (slash_index == string16::npos) {
     NOTREACHED();
     return string16();
   }
   return display_url_.substr(slash_index + sort_host_.length());
 }
 
 } // namespace gfx.