From 39baf904d4e672e3ed88d293282a14989331b3f7 Mon Sep 17 00:00:00 2001
From: Ingvar Stepanyan <me@rreverser.com>
Date: Sat, 13 Feb 2016 22:00:25 +0000
Subject: [PATCH] Fix chrome.events.Event definition

Made all methods to strictly accept same type of function; fixes removeListener incompatibility.
---
 chrome/chrome.d.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/chrome/chrome.d.ts b/chrome/chrome.d.ts
index 17613b88c2..70c897421a 100755
--- a/chrome/chrome.d.ts
+++ b/chrome/chrome.d.ts
@@ -2537,14 +2537,14 @@ declare module chrome.events {
     }
 
 	/** An object which allows the addition and removal of listeners for a Chrome event. */
-    interface Event {
+    interface Event<T extends Function> {
 		/**
 		 * Registers an event listener callback to an event. 
 		 * @param callback Called when an event occurs. The parameters of this function depend on the type of event. 
 		 * The callback parameter should be a function that looks like this:
 		 * function() {...}; 
 		 */
-        addListener(callback: Function): void;
+        addListener(callback: T): void;
 		/**
 		 * Returns currently registered rules. 
 		 * @param callback Called with registered rules. 
@@ -2565,7 +2565,7 @@ declare module chrome.events {
         /**
 		 * @param callback Listener whose registration status shall be tested. 
 		 */
-        hasListener(callback: Function): boolean;
+        hasListener(callback: T): boolean;
 		/**
 		 * Unregisters currently registered rules. 
 		 * @param ruleIdentifiers If an array is passed, only rules with identifiers contained in this array are unregistered. 
@@ -2596,7 +2596,7 @@ declare module chrome.events {
 		 * The callback parameter should be a function that looks like this:
 		 * function() {...}; 
 		 */
-        removeListener(callback: () => void): void;
+        removeListener(callback: T): void;
         hasListeners(): boolean;
     }