Fix webstore extension reading in views.

chrome/browser/resources/chromeos/chromevox/manifest.json.jinja2

 {
 {%if key is defined %}
   "key": "{{key}}",
 {% endif %}
   "manifest_version": 2,
   "name": "__MSG_CHROMEVOX_NAME__",
   "version": "{{set_version}}",
   "description": "__MSG_CHROMEVOX_DESCRIPTION__",
 {% if is_guest_manifest == '1' %}
   "incognito": "split",
@@ skipping 37 matching lines @@
   ],
   "web_accessible_resources": [
     "chromevox/injected/api.js",
     "chromevox/injected/api_util.js",
     "chromevox/injected/mathjax.js",
     "chromevox/injected/mathjax_external_util.js"
   ],
   "automation": {
     "desktop": true
   },
+  "commands": {
 {% if is_chromevox_classic == '0' %}
-  "commands": {
     "nextElement": {
       "description": "__MSG_CHROMEVOX_NEXT_OBJECT__",
       "suggested_key": {
         "chromeos": "Search+Right"
       }
     },
     "previousElement": {
       "description": "__MSG_CHROMEVOX_PREVIOUS_OBJECT__",
       "suggested_key": {
         "chromeos": "Search+Left"
@@ skipping 202 matching lines @@
       "suggested_key": {
         "chromeos": "Search+R"
       }
     },
     "compatContinuousRead": {
       "description": "__MSG_CHROMEVOX_READ_FROM_HERE__",
       "suggested_key": {
         "chromeos": "Search+Shift+R"
       }
     }
+{% endif %}
   },
-{% endif %}
   "options_page": "chromevox/background/options.html",
   "default_locale": "en"
 }