Refactoring the weak_ptr_factory order content/browser folder

content/browser/frame_host/navigation_entry_screenshot_manager.h

 // 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.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_SCREENSHOT_MANAGER_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_SCREENSHOT_MANAGER_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
@@ skipping 56 matching lines @@
   bool ClearScreenshot(NavigationEntryImpl* entry);
 
   // The screenshots in the NavigationEntryImpls can accumulate and consume a
   // large amount of memory. This function makes sure that the memory
   // consumption is within a certain limit.
   void PurgeScreenshotsIfNecessary();
 
   // The navigation controller that owns this screenshot-manager.
   NavigationControllerImpl* owner_;
 
+  base::Time last_screenshot_time_;
+  int min_screenshot_interval_ms_;
+
   // Taking a screenshot and encoding them can be async. So use a weakptr for
   // the callback to make sure that the screenshot/encoding completion callback
   // does not trigger on a destroyed NavigationEntryScreenshotManager.
   base::WeakPtrFactory<NavigationEntryScreenshotManager> screenshot_factory_;
 
-  base::Time last_screenshot_time_;
-  int min_screenshot_interval_ms_;
-
   DISALLOW_COPY_AND_ASSIGN(NavigationEntryScreenshotManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_SCREENSHOT_MANAGER_H_