[Hotword] Add new base URLs for the additional languages so it works on their...

[Hotword] Add new base URLs for the additional languages so it works on their respective local search urls.

The function has been tested manually inside Chrome since it will not work as part of the larger system until the extension and some server side pieces are in place.

BUG=345806

Review URL: https://codereview.chromium.org/277523005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@269950 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/hotword_helper/manager.js

@@ -129,32 +129,67 @@ OptInManager.prototype.handleMessage_ = function(
   return false;
 };
 
+/**
+ * Helper function to test URLs as being valid for running the
+ * hotwording extension. It's used by isEligibleUrl to make that
+ * function clearer.
+ * @param {string} url URL to check.
+ * @param {string} base Base URL to compare against..
+ * @return {boolean} True if url is an eligible hotword URL.
+ */
+OptInManager.prototype.checkEligibleUrl = function(url, base) {
+  if (!url)
+    return false;
+
+  if (url === base ||
+      url === base + '/' ||
+      url.indexOf(base + '/_/chrome/newtab?') === 0 ||  // Appcache NTP.
+      url.indexOf(base + '/?') === 0 ||
+      url.indexOf(base + '/#') === 0 ||
+      url.indexOf(base + '/webhp') === 0 ||
+      url.indexOf(base + '/search') === 0) {
+    return true;
+  }
+  return false;
+
+};
 
 /**
  * Determines if a URL is eligible for hotwording. For now, the
  * valid pages are the Google HP and SERP (this will include the NTP).
- * @param {string} url Url to check.
- * @return {boolean} True if url is eligible hotword url.
+ * @param {string} url URL to check.
+ * @return {boolean} True if url is an eligible hotword URL.
  */
 OptInManager.prototype.isEligibleUrl = function(url) {
   if (!url)
     return false;
 
+  // More URLs will be added in the future so leaving this as an array.
   var baseUrls = [
-    'https://www.google.com',
-    'chrome://newtab',
-    'https://encrypted.google.com'
+    'chrome://newtab'
+  ];
+  var baseGoogleUrls = [
+    'https://www.google.',
+    'https://encrypted.google.'
   ];
+  var tlds = [
+    'com',
+    'co.uk',
+    'de',
+    'fr',
+    'ru'
+  ];
+
+  // Check URLs which do not have locale-based TLDs first.
+  if (this.checkEligibleUrl(url, baseUrls[0]))
+    return true;
 
-  for (var i = 0; i < baseUrls.length; i++) {
-    var base = baseUrls[i];
-    if (url === base + '/' ||
-        url.indexOf(base + '/_/chrome/newtab?') === 0 ||  // Appcache NTP.
-        url.indexOf(base + '/?') === 0 ||
-        url.indexOf(base + '/#') === 0 ||
-        url.indexOf(base + '/webhp') === 0 ||
-        url.indexOf(base + '/search') === 0) {
-      return true;
+  // Check URLs with each type of local-based TLD.
+  for (var i = 0; i < baseGoogleUrls.length; i++) {
+    for (var j = 0; j < tlds.length; j++) {
+      var base = baseGoogleUrls[i] + tlds[j];
+      if (this.checkEligibleUrl(url, base))
+        return true;
     }
   }
   return false;