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

chrome/browser/chromeos/extensions/media_player_event_router.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_event_router.h"
 
 #include "base/memory/singleton.h"
-#include "chrome/browser/profiles/profile.h"
+#include "content/public/browser/browser_context.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_system.h"
 
 namespace extensions {
 
-static void BroadcastEvent(Profile* profile, const std::string& event_name) {
-  if (profile && extensions::ExtensionSystem::Get(profile)->event_router()) {
+static void BroadcastEvent(content::BrowserContext* context,
+                           const std::string& event_name) {
+  if (context && extensions::ExtensionSystem::Get(context)->event_router()) {
     scoped_ptr<base::ListValue> args(new base::ListValue());
     scoped_ptr<extensions::Event> event(new extensions::Event(
         event_name, args.Pass()));
-    extensions::ExtensionSystem::Get(profile)->event_router()->
-        BroadcastEvent(event.Pass());
+    extensions::ExtensionSystem::Get(context)->event_router()->BroadcastEvent(
+        event.Pass());
   }
 }
 
-MediaPlayerEventRouter::MediaPlayerEventRouter(Profile* profile)
-    : profile_(profile) {
-}
+MediaPlayerEventRouter::MediaPlayerEventRouter(content::BrowserContext* context)
+    : browser_context_(context) {}
 
 MediaPlayerEventRouter::~MediaPlayerEventRouter() {
 }
 
 void MediaPlayerEventRouter::NotifyNextTrack() {
-  BroadcastEvent(profile_, "mediaPlayerPrivate.onNextTrack");
+  BroadcastEvent(browser_context_, "mediaPlayerPrivate.onNextTrack");
 }
 
 void MediaPlayerEventRouter::NotifyPrevTrack() {
-  BroadcastEvent(profile_, "mediaPlayerPrivate.onPrevTrack");
+  BroadcastEvent(browser_context_, "mediaPlayerPrivate.onPrevTrack");
 }
 
 void MediaPlayerEventRouter::NotifyTogglePlayState() {
-  BroadcastEvent(profile_, "mediaPlayerPrivate.onTogglePlayState");
+  BroadcastEvent(browser_context_, "mediaPlayerPrivate.onTogglePlayState");
 }
 
 }  // namespace extensions