Fix WeakPtrFactory member ordering in extensions

extensions/browser/app_window/app_window.cc

 // Copyright 2014 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 "extensions/browser/app_window/app_window.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 216 matching lines @@
 
 // AppWindow
 
 AppWindow::AppWindow(BrowserContext* context,
                      AppDelegate* app_delegate,
                      const Extension* extension)
     : browser_context_(context),
       extension_id_(extension->id()),
       window_type_(WINDOW_TYPE_DEFAULT),
       app_delegate_(app_delegate),
-      image_loader_ptr_factory_(this),
       fullscreen_types_(FULLSCREEN_TYPE_NONE),
       show_on_first_paint_(false),
       first_paint_complete_(false),
       has_been_shown_(false),
       can_send_events_(false),
       is_hidden_(false),
       cached_always_on_top_(false),
-      requested_alpha_enabled_(false) {
+      requested_alpha_enabled_(false),
+      image_loader_ptr_factory_(this) {
   ExtensionsBrowserClient* client = ExtensionsBrowserClient::Get();
   CHECK(!client->IsGuestSession(context) || context->IsOffTheRecord())
       << "Only off the record window may be opened in the guest mode.";
 }
 
 void AppWindow::Init(const GURL& url,
                      AppWindowContents* app_window_contents,
                      const CreateParams& params) {
   // Initialize the render interface and web contents
   app_window_contents_.reset(app_window_contents);
@@ skipping 835 matching lines @@
         region.bounds.x(),
         region.bounds.y(),
         region.bounds.right(),
         region.bounds.bottom(),
         region.draggable ? SkRegion::kUnion_Op : SkRegion::kDifference_Op);
   }
   return sk_region;
 }
 
 }  // namespace extensions