MD Settings: Use FireWebUIListener() helper wherever possible.

chrome/browser/ui/webui/settings/settings_manage_profile_handler.cc

 // Copyright 2015 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 "chrome/browser/ui/webui/settings/settings_manage_profile_handler.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 80 matching lines @@
       &g_browser_process->profile_manager()->GetProfileAttributesStorage());
 }
 
 void ManageProfileHandler::OnJavascriptDisallowed() {
   observer_.RemoveAll();
 }
 
 void ManageProfileHandler::OnProfileAvatarChanged(
     const base::FilePath& profile_path) {
   // This is necessary to send the potentially updated GAIA photo.
-  CallJavascriptFunction("cr.webUIListenerCallback",
-                         base::Value("available-icons-changed"),
-                         *GetAvailableIcons());
+  FireWebUIListener("available-icons-changed", *GetAvailableIcons());
 }
 
 void ManageProfileHandler::HandleGetAvailableIcons(
     const base::ListValue* args) {
   AllowJavascript();
 
   profiles::UpdateGaiaProfileInfoIfNeeded(profile_);
 
   CHECK_EQ(1U, args->GetSize());
   const base::Value* callback_id;
@@ skipping 136 matching lines @@
     const base::ListValue* args) {
   DCHECK(ProfileShortcutManager::IsFeatureEnabled());
   ProfileShortcutManager* shortcut_manager =
     g_browser_process->profile_manager()->profile_shortcut_manager();
   DCHECK(shortcut_manager);
 
   shortcut_manager->RemoveProfileShortcuts(profile_->GetPath());
 }
 
 }  // namespace settings