Move ProfileKeyedAPI implementations to take BrowserContext in the constructor (part 1).

chrome/browser/chromeos/extensions/media_player_api.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/chromeos/extensions/media_player_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/extensions/media_player_event_router.h"
 
 namespace extensions {
 
-MediaPlayerAPI::MediaPlayerAPI(Profile* profile) : profile_(profile) {
-}
+MediaPlayerAPI::MediaPlayerAPI(content::BrowserContext* context)
+    : browser_context_(context) {}
 
 MediaPlayerAPI::~MediaPlayerAPI() {
 }
 
 // static
-MediaPlayerAPI* MediaPlayerAPI::Get(Profile* profile) {
-  return ProfileKeyedAPIFactory<MediaPlayerAPI>::GetForProfile(profile);
+MediaPlayerAPI* MediaPlayerAPI::Get(content::BrowserContext* context) {
+  return ProfileKeyedAPIFactory<MediaPlayerAPI>::GetForProfile(context);
 }
 
 MediaPlayerEventRouter* MediaPlayerAPI::media_player_event_router() {
   if (!media_player_event_router_)
-    media_player_event_router_.reset(new MediaPlayerEventRouter(profile_));
+    media_player_event_router_.reset(
+        new MediaPlayerEventRouter(browser_context_));
   return media_player_event_router_.get();
 }
 
 static base::LazyInstance<ProfileKeyedAPIFactory<MediaPlayerAPI> >
 g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 ProfileKeyedAPIFactory<MediaPlayerAPI>* MediaPlayerAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions