Convert some non-debug logging on content/common to debug logging.

content/common/socket_stream_dispatcher.cc

 // Copyright (c) 2011 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/common/socket_stream_dispatcher.h"
 
 #include <vector>
 
 #include "base/id_map.h"
 #include "base/memory/ref_counted.h"
@@ skipping 131 matching lines @@
   if (delegate_)
     delegate_->WillOpenStream(handle_, url);
 
   socket_id_ = all_bridges.Add(this);
   DCHECK_NE(socket_id_, content_common::kNoSocketId);
   AddRef();  // Released in OnClosed().
   if (child_thread_->Send(new SocketStreamHostMsg_Connect(url, socket_id_))) {
     DVLOG(1) << "Connect socket_id=" << socket_id_;
     // TODO(ukai): timeout to OnConnected.
   } else {
-    LOG(ERROR) << "IPC SocketStream_Connect failed.";
+    DLOG(ERROR) << "IPC SocketStream_Connect failed.";
     OnClosed();
   }
 }
 
 void IPCWebSocketStreamHandleBridge::DoClose() {
   child_thread_->Send(new SocketStreamHostMsg_Close(socket_id_));
   Release();
 }
 
 SocketStreamDispatcher::SocketStreamDispatcher() {
@@ skipping 52 matching lines @@
 }
 
 void SocketStreamDispatcher::OnClosed(int socket_id) {
   IPCWebSocketStreamHandleBridge* bridge =
       IPCWebSocketStreamHandleBridge::FromSocketId(socket_id);
   if (bridge)
     bridge->OnClosed();
   else
     DLOG(ERROR) << "No SocketStreamHandleBridge for socket_id=" << socket_id;
 }