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

chrome/browser/extensions/api/serial/serial_event_dispatcher.h

Index: chrome/browser/extensions/api/serial/serial_event_dispatcher.h
diff --git a/chrome/browser/extensions/api/serial/serial_event_dispatcher.h b/chrome/browser/extensions/api/serial/serial_event_dispatcher.h
index 7ed44f9d02aadbd5991a3710a4ce6f121c0687ff..f8a62443e9713d9147e801663d9293043c4acb8b 100644
--- a/chrome/browser/extensions/api/serial/serial_event_dispatcher.h
+++ b/chrome/browser/extensions/api/serial/serial_event_dispatcher.h
@@ -18,13 +18,13 @@ namespace api {
 // Per-profile dispatcher for events on serial connections.
 class SerialEventDispatcher : public ProfileKeyedAPI {
  public:
-  explicit SerialEventDispatcher(Profile* profile);
+  explicit SerialEventDispatcher(content::BrowserContext* context);
   virtual ~SerialEventDispatcher();
 
   // Start receiving data and firing events for a connection.
   void PollConnection(const std::string& extension_id, int connection_id);
 
-  static SerialEventDispatcher* Get(Profile* profile);
+  static SerialEventDispatcher* Get(content::BrowserContext* context);
 
   // ProfileKeyedAPI implementation.
   static ProfileKeyedAPIFactory<SerialEventDispatcher>* GetFactoryInstance();