Remove memory category from chrome://tracing

content/browser/browser_main_loop.h

 // 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.
 
 #ifndef CONTENT_BROWSER_BROWSER_MAIN_LOOP_H_
 #define CONTENT_BROWSER_BROWSER_MAIN_LOOP_H_
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer/timer.h"
 #include "content/browser/browser_process_sub_thread.h"
 #include "content/public/browser/browser_main_runner.h"
 
 namespace base {
 class CommandLine;
 class FilePath;
 class HighResolutionTimerManager;
 class MessageLoop;
 class PowerMonitor;
 class SystemMonitor;
 class MemoryPressureMonitor;
 namespace trace_event {
-class TraceMemoryController;
 class TraceEventSystemStatsMonitor;
 }  // namespace trace_event
 }  // namespace base
 
 namespace IPC {
 class ScopedIPCSupport;
 }
 
 namespace media {
 class AudioManager;
@@ skipping 164 matching lines @@
 #if defined(OS_WIN)
   scoped_ptr<SystemMessageWindowWin> system_message_window_;
 #endif
 
 #if defined(OS_ANDROID)
   // Android implementation of ScreenOrientationDelegate
   scoped_ptr<ScreenOrientationDelegate> screen_orientation_delegate_;
 #endif
 
   scoped_ptr<MemoryObserver> memory_observer_;
-  scoped_ptr<base::trace_event::TraceMemoryController> trace_memory_controller_;
 
   // Members initialized in |InitStartupTracingForDuration()| ------------------
   base::FilePath startup_trace_file_;
 
   // This timer initiates trace file saving.
   base::OneShotTimer startup_trace_timer_;
 
   // Members initialized in |Init()| -------------------------------------------
   // Destroy |parts_| before |main_message_loop_| (required) and before other
   // classes constructed in content (but after |main_thread_|).
@@ skipping 44 matching lines @@
   scoped_ptr<TimeZoneMonitor> time_zone_monitor_;
 
   // DO NOT add members here. Add them to the right categories above.
 
   DISALLOW_COPY_AND_ASSIGN(BrowserMainLoop);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_MAIN_LOOP_H_