browser: Move more files into chrome namespace.

chrome/browser/ui/android/ssl_client_certificate_selector.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.
 
-// Client Auth is not implemented on Android yet.
 #include "chrome/browser/ssl_client_certificate_selector.h"
 
 #include "base/logging.h"
 
-///////////////////////////////////////////////////////////////////////////////
-// SSLClientCertificateSelector public interface:
+namespace chrome {
 
-namespace browser {
-
+// Client Auth is not implemented on Android yet.
 void ShowSSLClientCertificateSelector(
     TabContents* tab_contents,
     const net::HttpNetworkSession* network_session,
     net::SSLCertRequestInfo* cert_request_info,
     const base::Callback<void(net::X509Certificate*)>& callback) {
   NOTIMPLEMENTED();
 }
 
-}  // namespace browser
+}  // namespace chrome