From 51279224505ac236d3e4307de1407f889e15c7b0 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <email@mattatobin.com>
Date: Tue, 26 Jun 2018 15:13:40 -0400
Subject: [AllAM] De-duplicate amContentHander.js

---
 toolkit/mozapps/webextensions/amContentHandler.js | 100 ----------------------
 toolkit/mozapps/webextensions/moz.build           |   2 +-
 2 files changed, 1 insertion(+), 101 deletions(-)
 delete mode 100644 toolkit/mozapps/webextensions/amContentHandler.js

(limited to 'toolkit/mozapps/webextensions')

diff --git a/toolkit/mozapps/webextensions/amContentHandler.js b/toolkit/mozapps/webextensions/amContentHandler.js
deleted file mode 100644
index 8dc4dfecd..000000000
--- a/toolkit/mozapps/webextensions/amContentHandler.js
+++ /dev/null
@@ -1,100 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-const Cc = Components.classes;
-const Ci = Components.interfaces;
-const Cr = Components.results;
-
-const XPI_CONTENT_TYPE = "application/x-xpinstall";
-const MSG_INSTALL_ADDONS = "WebInstallerInstallAddonsFromWebpage";
-
-Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
-Components.utils.import("resource://gre/modules/Services.jsm");
-
-function amContentHandler() {
-}
-
-amContentHandler.prototype = {
-  /**
-   * Handles a new request for an application/x-xpinstall file.
-   *
-   * @param  aMimetype
-   *         The mimetype of the file
-   * @param  aContext
-   *         The context passed to nsIChannel.asyncOpen
-   * @param  aRequest
-   *         The nsIRequest dealing with the content
-   */
-  handleContent: function(aMimetype, aContext, aRequest) {
-    if (aMimetype != XPI_CONTENT_TYPE)
-      throw Cr.NS_ERROR_WONT_HANDLE_CONTENT;
-
-    if (!(aRequest instanceof Ci.nsIChannel))
-      throw Cr.NS_ERROR_WONT_HANDLE_CONTENT;
-
-    let uri = aRequest.URI;
-
-    let window = null;
-    let callbacks = aRequest.notificationCallbacks ?
-                    aRequest.notificationCallbacks :
-                    aRequest.loadGroup.notificationCallbacks;
-    if (callbacks)
-      window = callbacks.getInterface(Ci.nsIDOMWindow);
-
-    aRequest.cancel(Cr.NS_BINDING_ABORTED);
-
-    let installs = {
-      uris: [uri.spec],
-      hashes: [null],
-      names: [null],
-      icons: [null],
-      mimetype: XPI_CONTENT_TYPE,
-      triggeringPrincipal: aRequest.loadInfo.triggeringPrincipal,
-      callbackID: -1
-    };
-
-    if (Services.appinfo.processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT) {
-      // When running in the main process this might be a frame inside an
-      // in-content UI page, walk up to find the first frame element in a chrome
-      // privileged document
-      let element = window.frameElement;
-      let ssm = Services.scriptSecurityManager;
-      while (element && !ssm.isSystemPrincipal(element.ownerDocument.nodePrincipal))
-        element = element.ownerDocument.defaultView.frameElement;
-
-      if (element) {
-        let listener = Cc["@mozilla.org/addons/integration;1"].
-                       getService(Ci.nsIMessageListener);
-        listener.wrappedJSObject.receiveMessage({
-          name: MSG_INSTALL_ADDONS,
-          target: element,
-          data: installs,
-        });
-        return;
-      }
-    }
-
-    // Fall back to sending through the message manager
-    let messageManager = window.QueryInterface(Ci.nsIInterfaceRequestor)
-                               .getInterface(Ci.nsIDocShell)
-                               .QueryInterface(Ci.nsIInterfaceRequestor)
-                               .getInterface(Ci.nsIContentFrameMessageManager);
-
-    messageManager.sendAsyncMessage(MSG_INSTALL_ADDONS, installs);
-  },
-
-  classID: Components.ID("{7beb3ba8-6ec3-41b4-b67c-da89b8518922}"),
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentHandler]),
-
-  log : function(aMsg) {
-    let msg = "amContentHandler.js: " + (aMsg.join ? aMsg.join("") : aMsg);
-    Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService).
-      logStringMessage(msg);
-    dump(msg + "\n");
-  }
-};
-
-this.NSGetFactory = XPCOMUtils.generateNSGetFactory([amContentHandler]);
diff --git a/toolkit/mozapps/webextensions/moz.build b/toolkit/mozapps/webextensions/moz.build
index d437bf46d..3e1cf856d 100644
--- a/toolkit/mozapps/webextensions/moz.build
+++ b/toolkit/mozapps/webextensions/moz.build
@@ -19,8 +19,8 @@ XPIDL_SOURCES += [
 XPIDL_MODULE = 'extensions'
 
 EXTRA_COMPONENTS += [
+    '../extensions/amContentHandler.js',
     'addonManager.js',
-    'amContentHandler.js',
     'amInstallTrigger.js',
     'amWebAPI.js',
     'amWebInstallListener.js',
-- 
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