ios/chrome/browser/memory/memory_debugger_manager.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_CHROME_BROWSER_MEMORY_MEMORY_DEBUGGER_MANAGER_H_
   6 #define IOS_CHROME_BROWSER_MEMORY_MEMORY_DEBUGGER_MANAGER_H_
   7
   8 #import <Foundation/Foundation.h>
   9
  10 class PrefRegistrySimple;
  11 class PrefService;
  12 @class UIView;
  13
  14 // A class to manage the life cycle of a MemoryDebugger instance.
  15 //
  16 // A MemoryDebugger's existence is controlled by a pref in local state, so the
  17 // MemoryDebuggerManager listens for changes to that pref and instantiates or
  18 // frees the debugger as appropriate.
  19 @interface MemoryDebuggerManager : NSObject
  20 // Designated initializer.
  21 - (instancetype)initWithView:(UIView*)view prefs:(PrefService*)prefs;
  22 // Registers local state preferences.
  23 + (void)registerLocalState:(PrefRegistrySimple*)registry;
  24 @end
  25
  26 #endif  // IOS_CHROME_BROWSER_MEMORY_MEMORY_DEBUGGER_MANAGER_H_