[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/plugins/plugin_prefs_factory.h

Index: chrome/browser/plugins/plugin_prefs_factory.h
diff --git a/chrome/browser/plugins/plugin_prefs_factory.h b/chrome/browser/plugins/plugin_prefs_factory.h
index 73ba37668b2fff64a951dae6281e14450db5e53f..4bece4c19aeecf33ff8f753799bbabeba424ed69 100644
--- a/chrome/browser/plugins/plugin_prefs_factory.h
+++ b/chrome/browser/plugins/plugin_prefs_factory.h
@@ -26,14 +26,14 @@ class PluginPrefsFactory : public RefcountedProfileKeyedServiceFactory {
 
   // Helper method for PluginPrefs::GetForTestingProfile.
   static scoped_refptr<RefcountedProfileKeyedService> CreateForTestingProfile(
-      Profile* profile);
+      content::BrowserContext* profile);
 
   PluginPrefsFactory();
   virtual ~PluginPrefsFactory();
 
   // RefcountedProfileKeyedServiceFactory methods:
   virtual scoped_refptr<RefcountedProfileKeyedService> BuildServiceInstanceFor(
-      Profile* profile) const OVERRIDE;
+      content::BrowserContext* context) const OVERRIDE;
 
   // ProfileKeyedServiceFactory methods:
   virtual void RegisterUserPrefs(PrefRegistrySyncable* registry) OVERRIDE;