Update some uses of UTF conversions in chrome/browser to use the base:: namespace.

chrome/browser/search_engines/search_provider_install_data_unittest.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 <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 190 matching lines @@
   util_.model()->Add(t_url);
   return t_url;
 }
 
 // Actual tests ---------------------------------------------------------------
 
 TEST_F(SearchProviderInstallDataTest, GetInstallState) {
   // Set up the database.
   util_.ChangeModelToLoadState();
   std::string host = "www.unittest.com";
-  AddNewTemplateURL("http://" + host + "/path", ASCIIToUTF16("unittest"));
+  AddNewTemplateURL("http://" + host + "/path", base::ASCIIToUTF16("unittest"));
 
   // Wait for the changes to be saved.
   base::RunLoop().RunUntilIdle();
 
   // Verify the search providers install state (with no default set).
   TestGetInstallState test_get_install_state(install_data_);
   test_get_install_state.RunTests(host, std::string());
 
   // Set-up a default and try it all one more time.
   std::string default_host = "www.mmm.com";
   TemplateURL* default_url =
-      AddNewTemplateURL("http://" + default_host + "/", ASCIIToUTF16("mmm"));
+      AddNewTemplateURL("http://" + default_host + "/",
+                        base::ASCIIToUTF16("mmm"));
   util_.model()->SetDefaultSearchProvider(default_url);
   test_get_install_state.RunTests(host, default_host);
 }
 
 TEST_F(SearchProviderInstallDataTest, ManagedDefaultSearch) {
   // Set up the database.
   util_.ChangeModelToLoadState();
   std::string host = "www.unittest.com";
-  AddNewTemplateURL("http://" + host + "/path", ASCIIToUTF16("unittest"));
+  AddNewTemplateURL("http://" + host + "/path", base::ASCIIToUTF16("unittest"));
 
   // Set a managed preference that establishes a default search provider.
   std::string host2 = "www.managedtest.com";
   std::string url2 = "http://" + host2 + "/p{searchTerms}";
   SimulateDefaultSearchIsManaged(url2);
   EXPECT_TRUE(util_.model()->is_default_search_managed());
 
   // Wait for the changes to be saved.
   base::RunLoop().RunUntilIdle();
 
   // Verify the search providers install state.  The default search should be
   // the managed one we previously set.
   TestGetInstallState test_get_install_state(install_data_);
   test_get_install_state.RunTests(host, host2);
 }
 
 TEST_F(SearchProviderInstallDataTest, GoogleBaseUrlChange) {
   TestGetInstallState test_get_install_state(install_data_);
 
   // Set up the database.
   util_.ChangeModelToLoadState();
   std::string google_host = "w.com";
   util_.SetGoogleBaseURL(GURL("http://" + google_host + "/"));
   // Wait for the I/O thread to process the update notification.
   base::RunLoop().RunUntilIdle();
 
-  AddNewTemplateURL("{google:baseURL}?q={searchTerms}", ASCIIToUTF16("t"));
+  AddNewTemplateURL("{google:baseURL}?q={searchTerms}",
+                    base::ASCIIToUTF16("t"));
   TemplateURL* default_url =
-      AddNewTemplateURL("http://d.com/", ASCIIToUTF16("d"));
+      AddNewTemplateURL("http://d.com/", base::ASCIIToUTF16("d"));
   util_.model()->SetDefaultSearchProvider(default_url);
 
   // Wait for the changes to be saved.
   base::RunLoop().RunUntilIdle();
 
   // Verify the search providers install state (with no default set).
   test_get_install_state.RunTests(google_host, std::string());
 
   // Change the Google base url.
   google_host = "foo.com";
   util_.SetGoogleBaseURL(GURL("http://" + google_host + "/"));
   // Wait for the I/O thread to process the update notification.
   base::RunLoop().RunUntilIdle();
 
   // Verify that the change got picked up.
   test_get_install_state.RunTests(google_host, std::string());
 }