Move ProfileKeyedAPI implementations to take BrowserContext in the constructor (part 3).

chrome/browser/extensions/extension_web_ui_override_registrar.cc

 // Copyright (c) 2012 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/extensions/extension_web_ui_override_registrar.h"
 
 #include "base/lazy_instance.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 
 namespace extensions {
 
 ExtensionWebUIOverrideRegistrar::ExtensionWebUIOverrideRegistrar(
-    Profile* profile) : profile_(profile) {
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
-                 content::Source<Profile>(profile));
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
-                 content::Source<Profile>(profile));
+    content::BrowserContext* context)
+    : profile_(Profile::FromBrowserContext(context)) {
+  registrar_.Add(this,
+                 chrome::NOTIFICATION_EXTENSION_LOADED,
+                 content::Source<Profile>(profile_));
+  registrar_.Add(this,
+                 chrome::NOTIFICATION_EXTENSION_UNLOADED,
+                 content::Source<Profile>(profile_));
 }
 
 ExtensionWebUIOverrideRegistrar::~ExtensionWebUIOverrideRegistrar() {
 }
 
 void ExtensionWebUIOverrideRegistrar::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   if (type == chrome::NOTIFICATION_EXTENSION_LOADED) {
@@ skipping 14 matching lines @@
   ProfileKeyedAPIFactory<ExtensionWebUIOverrideRegistrar> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 ProfileKeyedAPIFactory<ExtensionWebUIOverrideRegistrar>*
 ExtensionWebUIOverrideRegistrar::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions