Support "always allow" for runtime script execution

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index b0de2b0b0fdb67c3739c2e01a60852027459114f..53489ed0f223114f233d2f18b690a36a0fa35dbe 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -4939,6 +4939,9 @@ Make sure you do not expose any sensitive information.
           Show button
         </message>
         <if expr="not use_titlecase">
+          <message name="IDS_EXTENSIONS_ALWAYS_ALLOW" desc="The text for the 'always allow' item in context menus (sentence case).">
+            Always allow
+          </message>
           <message name="IDS_EXTENSIONS_OPTIONS_MENU_ITEM" desc="The text for the options menu item in context menus (sentence case).">
             Options
           </message>
@@ -4956,6 +4959,9 @@ Make sure you do not expose any sensitive information.
           </message>
         </if>
         <if expr="use_titlecase">
+          <message name="IDS_EXTENSIONS_ALWAYS_ALLOW" desc="The text for the 'always allow' item in context menus (title case).">
+            Always Allow
+          </message>
           <message name="IDS_EXTENSIONS_OPTIONS_MENU_ITEM" desc="The text for the options menu item in context menus (title case).">
             Options
           </message>