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

chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.cc

 // Copyright 2013 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/api/signed_in_devices/signed_in_devices_manager.h"
 
 #include <string>
 #include <vector>
 
 #include "base/lazy_instance.h"
@@ skipping 86 matching lines @@
 
 // static
 ProfileKeyedAPIFactory<SignedInDevicesManager>*
     SignedInDevicesManager::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 SignedInDevicesManager::SignedInDevicesManager()
     : profile_(NULL) {}
 
-SignedInDevicesManager::SignedInDevicesManager(Profile* profile)
-    : profile_(profile) {
+SignedInDevicesManager::SignedInDevicesManager(content::BrowserContext* context)
+    : profile_(Profile::FromBrowserContext(context)) {
   extensions::EventRouter* router = extensions::ExtensionSystem::Get(
       profile_)->event_router();
 
   if (router) {
     router->RegisterObserver(
         this, api::signed_in_devices::OnDeviceInfoChange::kEventName);
   }
 
   // Register for unload event so we could clear all our listeners when
   // extensions have unloaded.
@@ skipping 43 matching lines @@
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK_EQ(type, chrome::NOTIFICATION_EXTENSION_UNLOADED);
   UnloadedExtensionInfo* reason =
       content::Details<UnloadedExtensionInfo>(details).ptr();
   RemoveChangeObserverForExtension(reason->extension->id());
 }
 
 }  // namespace extensions
-