Move socket API from experimental to dev channel and remove some dead code

chrome/browser/extensions/api/api_resource_event_notifier.h

Index: chrome/browser/extensions/api/api_resource_event_notifier.h
diff --git a/chrome/browser/extensions/api/api_resource_event_notifier.h b/chrome/browser/extensions/api/api_resource_event_notifier.h
index 9ed81894ec4ce19db4449e18e9004d971893f8e2..f9876632e68b683fc4e6427bac4a9d7d11026949 100644
--- a/chrome/browser/extensions/api/api_resource_event_notifier.h
+++ b/chrome/browser/extensions/api/api_resource_event_notifier.h
@@ -23,9 +23,6 @@ namespace extensions {
 class EventRouter;
 
 enum ApiResourceEventType {
-  API_RESOURCE_EVENT_CONNECT_COMPLETE,
-  API_RESOURCE_EVENT_DATA_READ,
-  API_RESOURCE_EVENT_WRITE_COMPLETE,
   API_RESOURCE_EVENT_TRANSFER_COMPLETE,
 };
 
@@ -41,16 +38,6 @@ class ApiResourceEventNotifier
                            const std::string& src_extension_id, int src_id,
                            const GURL& src_url);
 
-  virtual void OnConnectComplete(int result_code);
-
-  // Takes ownership of data.
-  virtual void OnDataRead(int result_code,
-                          base::ListValue* data,
-                          const std::string& address,
-                          int port);
-
-  virtual void OnWriteComplete(int result_code);
-
   virtual void OnTransferComplete(UsbTransferStatus status,
                                   const std::string& error,
                                   base::BinaryValue* data);