Reload ChromeVox panel when reloading ChromeVox into a new profile.

chrome/browser/chromeos/accessibility/accessibility_extension_loader.h

 // Copyright 2016 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 CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_EXTENSION_LOADER_H_
 #define CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_EXTENSION_LOADER_H_
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
 
 namespace content {
 class RenderViewHost;
 }
 
 class ExtensionService;
 class Profile;
 
 namespace chromeos {
 
 class AccessibilityExtensionLoader {
  public:
   AccessibilityExtensionLoader(const std::string& extension_id,
                                const base::FilePath& extension_path,
                                const base::Closure& unload_callback);
   ~AccessibilityExtensionLoader();
 
-  void SetProfile(Profile* profile);
+  void SetProfile(Profile* profile, const base::Closure& done_callback);
   void Load(Profile* profile,
             const std::string& init_script_str,
             const base::Closure& done_cb);
   void Unload();
   void LoadToUserScreen(const base::Closure& done_cb);
   void LoadToLockScreen(const base::Closure& done_cb);
   void LoadExtension(Profile* profile,
                      content::RenderViewHost* render_view_host,
                      base::Closure done_cb);
 
@@ skipping 20 matching lines @@
   base::Closure unload_callback_;
 
   base::WeakPtrFactory<AccessibilityExtensionLoader> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AccessibilityExtensionLoader);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_ACCESSIBILITY_ACCESSIBILITY_EXTENSION_LOADER_H_