MD Settings: Make Protected Content toggle change label text on toggle

chrome/browser/resources/settings/privacy_page/privacy_page.html

Index: chrome/browser/resources/settings/privacy_page/privacy_page.html
diff --git a/chrome/browser/resources/settings/privacy_page/privacy_page.html b/chrome/browser/resources/settings/privacy_page/privacy_page.html
index 3bb8aeee8b9260893538907b88be04ec25ea5ff5..28996b797ee38e9b03c74bd060f568ed104c02b2 100644
--- a/chrome/browser/resources/settings/privacy_page/privacy_page.html
+++ b/chrome/browser/resources/settings/privacy_page/privacy_page.html
@@ -444,7 +444,10 @@
           <div class="settings-box first">
             <settings-toggle-button class="start"
                 pref="{{prefs.settings.privacy.drm_enabled}}"
-                label="$i18n{siteSettingsProtectedContentEnable}">
+                label="[[getStringTernary_(
+                    prefs.settings.privacy.drm_enabled.value,
+                    '$i18n{siteSettingsProtectedContentEnable}',
+                    '$i18n{siteSettingsBlocked}')]]">

[dschuyler, 2017/02/07 21:46:31]

I'll want to change these to $i18nStr{} after this CL lands:
https://codereview.chromium.org/2681623002/

Could you do me the favor of adding a TODO (you can make it TODO(dschuyler) if
you prefer) on line 447 like:
// TODO(dschuyler): change i18n to i18nStr.

[tommycli, 2017/02/07 22:00:07]

Done.

             </settings-toggle-button>
           </div>
         </settings-subpage>