Provide an XMLHttpRequest constructor if used in JS modules

packagerGecko.py

 # coding: utf-8
 
 # This file is part of the Adblock Plus build tools,
 # Copyright (C) 2006-2013 Eyeo GmbH
 #
 # Adblock Plus is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 3 as
 # published by the Free Software Foundation.
 #
 # Adblock Plus is distributed in the hope that it will be useful,
@@ skipping 174 matching lines @@
           if not key in data:
             files[path] += localeTools.generateStringEntry(key, value, path).encode('utf-8')
       else:
         files[path] = reference[file]['_origData'].encode('utf-8')
 
 def addMissingFiles(params, files):
   templateData = {
     'hasChrome': False,
     'hasChromeRequires': False,
     'hasShutdownHandlers': False,
+    'hasXMLHttpRequest': False,
     'hasVersionPref': False,
     'chromeWindows': [],
     'requires': {},
     'metadata': params['metadata'],
     'multicompartment': params['multicompartment'],
     'applications': dict((v, k) for k, v in KNOWN_APPS.iteritems()),
   }
 
   def checkScript(name):
     content = files[name]
     for match in re.finditer(r'(?:^|\s)require\(\s*"([\w\-]+)"\s*\)', content):
       templateData['requires'][match.group(1)] = True
       if name.startswith('chrome/content/'):
         templateData['hasChromeRequires'] = True
+    if name.startswith('lib/') and re.search(r'\bXMLHttpRequest\b', content):
+      templateData['hasXMLHttpRequest'] = True
     if name == 'defaults/prefs.js':
       if re.search(r'\.currentVersion"', content):
         templateData['hasVersionPref'] = True
     if not '/' in name or name.startswith('lib/'):
       if re.search(r'(?:^|\s)onShutdown\.', content):
         templateData['hasShutdownHandlers'] = True
 
   for name, content in files.iteritems():
     if name == 'chrome.manifest':
       templateData['hasChrome'] = True
@@ skipping 108 matching lines @@
   if not 'bootstrap.js' in files:
     addMissingFiles(params, files)
   if keyFile:
     signFiles(files, keyFile)
   files.zip(outFile, sortKey=lambda x: '!' if x == 'META-INF/zigbert.rsa' else x)
 
 def autoInstall(baseDir, type, host, port, multicompartment=False):
   fileBuffer = StringIO()
   createBuild(baseDir, type=type, outFile=fileBuffer, multicompartment=multicompartment)
   urllib.urlopen('http://%s:%s/' % (host, port), data=fileBuffer.getvalue())