Show the full screen permission on the Site Details page.

BUG=489239

Review URL: https://codereview.chromium.org/1141583006

Cr-Commit-Position: refs/heads/master@{#330369}

chrome/android/java/res/xml/single_website_preferences.xml

@@ -38,6 +38,8 @@
         android:key="location_access_list" />
     <org.chromium.chrome.browser.preferences.ChromeBaseListPreference
         android:key="push_notifications_list" />
+    <org.chromium.chrome.browser.preferences.ChromeBaseListPreference
+        android:key="fullscreen_permission_list" />
     <org.chromium.chrome.browser.preferences.ChromeBaseListPreference
         android:key="midi_sysex_permission_list" />
     <org.chromium.chrome.browser.preferences.ChromeBaseListPreference

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleWebsitePreferences.java

@@ -274,6 +274,7 @@ public class SingleWebsitePreferences extends PreferenceFragment
                 setUpListPreference(preference, mSite.getCookiePermission());
             } else if (PREF_FULLSCREEN_PERMISSION.equals(preference.getKey())) {
                 setUpListPreference(preference, mSite.getFullscreenPermission());
+                preference.setEnabled(false);
             } else if (PREF_IMAGES_PERMISSION.equals(preference.getKey())) {
                 setUpListPreference(preference, mSite.getImagesPermission());
             } else if (PREF_JAVASCRIPT_PERMISSION.equals(preference.getKey())) {