Revert of Move JoinString to the base namespace

content/browser/renderer_host/websocket_host.cc

 // Copyright 2013 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 "content/browser/renderer_host/websocket_host.h"
 
 #include "base/basictypes.h"
 #include "base/location.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 335 matching lines @@
 }
 
 void WebSocketHost::OnAddChannelRequest(
     const GURL& socket_url,
     const std::vector<std::string>& requested_protocols,
     const url::DeprecatedSerializedOrigin& origin,
     int render_frame_id) {
   DVLOG(3) << "WebSocketHost::OnAddChannelRequest"
            << " routing_id=" << routing_id_ << " socket_url=\"" << socket_url
            << "\" requested_protocols=\""
-           << base::JoinString(requested_protocols, ", ") << "\" origin=\""
+           << JoinString(requested_protocols, ", ") << "\" origin=\""
            << origin.string() << "\"";
 
   DCHECK(!channel_);
   if (delay_ > base::TimeDelta()) {
     base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&WebSocketHost::AddChannel, weak_ptr_factory_.GetWeakPtr(),
                    socket_url, requested_protocols, origin, render_frame_id),
         delay_);
   } else {
     AddChannel(socket_url, requested_protocols, origin, render_frame_id);
   }
   // |this| may have been deleted here.
 }
 
 void WebSocketHost::AddChannel(
     const GURL& socket_url,
     const std::vector<std::string>& requested_protocols,
     const url::DeprecatedSerializedOrigin& origin,
     int render_frame_id) {
   DVLOG(3) << "WebSocketHost::AddChannel"
            << " routing_id=" << routing_id_ << " socket_url=\"" << socket_url
            << "\" requested_protocols=\""
-           << base::JoinString(requested_protocols, ", ") << "\" origin=\""
+           << JoinString(requested_protocols, ", ") << "\" origin=\""
            << origin.string() << "\"";
 
   DCHECK(!channel_);
 
   scoped_ptr<net::WebSocketEventInterface> event_interface(
       new WebSocketEventHandler(dispatcher_, routing_id_, render_frame_id));
   channel_.reset(
       new net::WebSocketChannel(event_interface.Pass(), url_request_context_));
 
   if (pending_flow_control_quota_ > 0) {
@@ skipping 56 matching lines @@
                                    "");
     DCHECK_EQ(WebSocketDispatcherHost::WEBSOCKET_HOST_DELETED, result);
     return;
   }
 
   // TODO(yhirano): Handle |was_clean| appropriately.
   channel_->StartClosingHandshake(code, reason);
 }
 
 }  // namespace content