Rename all methods accessing Singleton<T> as GetInstance().

ipc/ipc_logging.h

 // Copyright (c) 2009 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.
 
 #ifndef IPC_IPC_LOGGING_H_
 #define IPC_IPC_LOGGING_H_
 #pragma once
 
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 
@@ skipping 28 matching lines @@
    public:
     virtual void Log(const LogData& data) = 0;
 
    protected:
     virtual ~Consumer() {}
   };
 
   void SetConsumer(Consumer* consumer);
 
   ~Logging();
-  static Logging* current();
+  static Logging* GetInstance();
 
   // Enable and Disable are NOT cross-process; they only affect the
   // current thread/process.  If you want to modify the value for all
   // processes, perhaps your intent is to call
   // g_browser_process->SetIPCLoggingEnabled().
   void Enable();
   void Disable();
   bool Enabled() const { return enabled_; }
 
   // Called by child processes to give the logger object the channel to send
@@ skipping 47 matching lines @@
   Consumer* consumer_;
 
   static LogFunctionMap* log_function_map_;
 };
 
 }  // namespace IPC
 
 #endif // IPC_MESSAGE_LOG_ENABLED
 
 #endif  // IPC_IPC_LOGGING_H_