Merge 32271 - Don't allow content scripts to execute on file:// urls....

chrome/test/data/extensions/good/Extensions/behllobkkfkfnphdnhnkndlbkcpglgmj/1.0.0.0/manifest.json

 {
   "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDuUZGKCDbff6IRaxa4Pue7PPkxwPaNhGT3JEqppEsNWFjM80imEdqMbf3lrWqEfaHgaNku7nlpwPO1mu3/4Hr+XdNa5MhfnOnuPee4hyTLwOs3Vzz81wpbdzUxZSi2OmqMyI5oTaBYICfNHLwcuc65N5dbt6WKGeKgTpp4v7j7zwIDAQAB",
   "version": "1.0.0.0",
   "name": "My extension 1",
   "description": "The first extension that I made.",
   "icons": {
     "128": "icon_128.png"
   },
   "default_locale": "en_US",
   "toolstrips": [
     {
       "path": "toolstrip1.html",
       "mole": "lorem_ipsum.html",
       "mole_height": 200
     },
     "toolstrip2.html"
   ],
   "background_page": "backgroundpage.html",
   "permissions": ["tabs", "http://*.google.com/*", "https://*.google.com/*"],
   "content_scripts": [
     {
-      "matches": ["file://*", "http://*.google.com/*", "https://*.google.com/*"],
+      "matches": ["http://*.google.com/*", "https://*.google.com/*", "http://localhost/*"],
       "js": ["script1.js", "script2.js"],
       "css": ["style1.css", "style2.css", "style2.css"]
     },
     {
       "matches": ["http://*.news.com/*"],
       "js": ["js_files/script3.js"]
     }
   ],
   "privacy_blacklists": ["blacklist.pbl"]
 }