Make HTTPRequestHeaders a module

The same as CallbackWrapper.

1 files changed, 3 insertions, 77 deletions

diff --git a/js/vapi-background.js b/js/vapi-background.js
index 0da0638..a7cc5f3 100644
--- a/js/vapi-background.js
+++ b/js/vapi-background.js
@@ -33,6 +33,8 @@
 (function () {
     const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
     const {Services} = Cu.import('resource://gre/modules/Services.jsm', null);
+    const {HTTPRequestHeaders} =
+	  Cu.import('chrome://ematrix/content/HTTPRequestHeaders.jsm', null);
 
     let vAPI = self.vAPI; // Guaranteed to be initialized by vapi-core.js
 
@@ -69,82 +71,6 @@
 	}
     };
 
-    let httpRequestHeadersFactory = function (channel) {
-	let entry = httpRequestHeadersFactory.junkyard.pop();
-	if (entry) {
-            return entry.init(channel);
-	}
-	
-	return new HTTPRequestHeaders(channel);
-    };
-
-    httpRequestHeadersFactory.junkyard = [];
-
-    let HTTPRequestHeaders = function (channel) {
-	this.init(channel);
-    };
-
-    HTTPRequestHeaders.prototype.init = function (channel) {
-	this.channel = channel;
-	this.headers = new Array();
-	this.originalHeaderNames = new Array();
-	
-	channel.visitRequestHeaders({
-	    visitHeader: function (name, value) {
-		this.headers.push({name: name, value: value});
-		this.originalHeaderNames.push(name);
-	    }.bind(this)
-	});
-	
-	return this;
-    };
-
-    HTTPRequestHeaders.prototype.dispose = function () {
-	this.channel = null;
-	this.headers = null;
-	this.originalHeaderNames = null;
-	httpRequestHeadersFactory.junkyard.push(this);
-    };
-
-    HTTPRequestHeaders.prototype.update = function () {
-	let newHeaderNames = new Set();
-	for (let header of this.headers) {
-            this.setHeader(header.name, header.value, true);
-            newHeaderNames.add(header.name);
-	}
-	
-	//Clear any headers that were removed
-	for (let name of this.originalHeaderNames) {
-            if (!newHeaderNames.has(name)) {
-		this.channel.setRequestHeader(name, '', false);
-            }
-	}
-    };
-
-    HTTPRequestHeaders.prototype.getHeader = function (name) {
-	try {
-            return this.channel.getRequestHeader(name);
-	} catch (e) {
-	    // Ignore
-	}
-	
-	return '';
-    };
-
-    HTTPRequestHeaders.prototype.setHeader = function (name, newValue, create) {
-	let oldValue = this.getHeader(name);
-	if (newValue === oldValue) {
-            return false;
-	}
-	
-	if (oldValue === '' && create !== true) {
-            return false;
-	}
-	
-	this.channel.setRequestHeader(name, newValue, false);
-	return true;
-    };
-
     let httpObserver = {
 	classDescription: 'net-channel-event-sinks for ' + location.host,
 	classID: Components.ID('{5d2e2797-6d68-42e2-8aeb-81ce6ba16b95}'),
@@ -351,7 +277,7 @@
             let onBeforeSendHeaders = vAPI.net.onBeforeSendHeaders;
             if (onBeforeSendHeaders.types === null
 		|| onBeforeSendHeaders.types.has(type)) {
-		let requestHeaders = httpRequestHeadersFactory(channel);
+		let requestHeaders = HTTPRequestHeaders.factory(channel);
 		let newHeaders = onBeforeSendHeaders.callback({
                     parentFrameId: type === 'main_frame' ? -1 : 0,
                     requestHeaders: requestHeaders.headers,