Translate: modify chrome://translate-internals/ for the new preference 'translate_blocked_languages'

BUG=34520

Review URL: https://chromiumcodereview.appspot.com/17280006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@208639 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 29 insertions, 1 deletions

diff --git a/chrome/browser/resources/translate_internals/prefs.html b/chrome/browser/resources/translate_internals/prefs.html
index 7aba1ad..e04030d8 100644
--- a/chrome/browser/resources/translate_internals/prefs.html
+++ b/chrome/browser/resources/translate_internals/prefs.html
@@ -4,8 +4,12 @@ Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
 -->
 <div>
+  <section id="prefs-blocked-languages">
+    <h2>Languages not translated (New)</h2>
+    <ul></ul>
+  </section>
   <section id="prefs-language-blacklist">
-    <h2>Languages not translated</h2>
+    <h2>Languages not translated<span> (Old)</span></h2>
     <ul></ul>
   </section>
   <section id="prefs-site-blacklist">
diff --git a/chrome/browser/resources/translate_internals/translate_internals.js b/chrome/browser/resources/translate_internals/translate_internals.js
index c409715..a0553a6 100644
--- a/chrome/browser/resources/translate_internals/translate_internals.js
+++ b/chrome/browser/resources/translate_internals/translate_internals.js
@@ -25,6 +25,12 @@
 
       var button = $('detection-logs-dump');
       button.addEventListener('click', onDetectionLogsDump);
+
+      var enableTranslateSettings = templateData['enable-translate-settings'];
+      if (!enableTranslateSettings) {
+        $('prefs-blocked-languages').hidden = true;
+        $('prefs-language-blacklist').querySelector('h2 span').hidden = true;
+      }
     }
 
     /**
@@ -101,6 +107,24 @@
      */
     function onPrefsUpdated(detail) {
       var ul;
+
+      ul = document.querySelector('#prefs-blocked-languages ul');
+      ul.innerHTML = '';
+
+      if ('translate_blocked_languages' in detail) {
+        var langs = detail['translate_blocked_languages'];
+
+        langs.forEach(function(langCode) {
+          var text = formatLanguageCode(langCode);
+
+          var li = createLIWithDismissingButton(text, function() {
+            chrome.send('removePrefItem',
+                        ['blocked_languages', langCode]);
+          });
+          ul.appendChild(li);
+        });
+      }
+
       ul = document.querySelector('#prefs-language-blacklist ul');
       ul.innerHTML = '';