Use 'icu::' namespace explicitly

app/gfx/text_elider_unittest.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 "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 216 matching lines @@
 
 // Verifies display_url is set correctly.
 TEST(TextEliderTest, SortedDisplayURL) {
   gfx::SortedDisplayURL d_url(GURL("http://www.google.com/"), std::wstring());
   EXPECT_EQ("http://www.google.com/", UTF16ToASCII(d_url.display_url()));
 }
 
 // Verifies DisplayURL::Compare works correctly.
 TEST(TextEliderTest, SortedDisplayURLCompare) {
   UErrorCode create_status = U_ZERO_ERROR;
-  scoped_ptr<Collator> collator(Collator::createInstance(create_status));
+  scoped_ptr<icu::Collator> collator(
+      icu::Collator::createInstance(create_status));
   if (!U_SUCCESS(create_status))
     return;
 
   TestData tests[] = {
     // IDN comparison. Hosts equal, so compares on path.
     { "http://xn--1lq90i.cn/a", "http://xn--1lq90i.cn/b", -1},
 
     // Because the host and after host match, this compares the full url.
     { "http://www.x/b", "http://x/b", -1 },
 
@@ skipping 12 matching lines @@
     { "http://www.a/", "http://b/", -1 },
   };
 
   for (size_t i = 0; i < arraysize(tests); ++i) {
     gfx::SortedDisplayURL url1(GURL(tests[i].a), std::wstring());
     gfx::SortedDisplayURL url2(GURL(tests[i].b), std::wstring());
     EXPECT_EQ(tests[i].compare_result, url1.Compare(url2, collator.get()));
     EXPECT_EQ(-tests[i].compare_result, url2.Compare(url1, collator.get()));
   }
 }