Change some context menu APIs to use enums in the schema.

chrome/common/extensions/docs/contextMenus.html

Index: chrome/common/extensions/docs/contextMenus.html
diff --git a/chrome/common/extensions/docs/contextMenus.html b/chrome/common/extensions/docs/contextMenus.html
index d5d029163c6457565543a79642d1b63c04c9ad73..67153bbad8161ccd9eb386af08fe37cc6972523a 100644
--- a/chrome/common/extensions/docs/contextMenus.html
+++ b/chrome/common/extensions/docs/contextMenus.html
@@ -481,7 +481,7 @@ You can find samples of this API on the
                 <div style="display:inline">
                   (
                     <span class="optional">optional</span>
-                    <span class="enum" style="display: none; ">enumerated</span>
+                    <span class="enum">enumerated</span>
                     <span id="typeTemplate">
                       <span style="display: none; ">
                         <a> Type</a>
@@ -491,7 +491,7 @@ You can find samples of this API on the
                           array of <span><span></span></span>
                         </span>
                         <span>string</span>
-                        <span style="display: none; "></span>
+                        <span>["normal", "checkbox", "radio", "separator"]</span>
                       </span>
                     </span>
                   )
@@ -502,7 +502,7 @@ You can find samples of this API on the
           <dd class="todo" style="display: none; ">
             Undocumented.
           </dd>
-          <dd>The type of menu item - one of 'normal', 'checkbox', 'radio', or 'separator'. Defaults to 'normal' if not specified.</dd>
+          <dd>The type of menu item. Defaults to 'normal' if not specified.</dd>
           <dd style="display: none; ">
             This parameter was added in version
             <b><span></span></b>.
@@ -701,7 +701,7 @@ You can find samples of this API on the
                           array of <span><span></span></span>
                         </span>
                         <span>string</span>
-                        <span style="display: none; "></span>
+                        <span>["all", "page", "frame", "selection", "link", "editable", "image", "video", "audio"]</span>
                       </span>
                     </span></span>
                         </span>
@@ -717,7 +717,7 @@ You can find samples of this API on the
           <dd class="todo" style="display: none; ">
             Undocumented.
           </dd>
-          <dd>List of contexts this menu item will appear in. Legal values are: 'all', 'page', 'frame', 'selection', 'link', 'editable', 'image', 'video', and 'audio'. Defaults to ['page'].</dd>
+          <dd>List of contexts this menu item will appear in. Defaults to ['page'] if not specified.</dd>
           <dd style="display: none; ">
             This parameter was added in version
             <b><span></span></b>.
@@ -1925,7 +1925,7 @@ You can find samples of this API on the
                 <div style="display:inline">
                   (
                     <span class="optional">optional</span>
-                    <span class="enum" style="display: none; ">enumerated</span>
+                    <span class="enum">enumerated</span>
                     <span id="typeTemplate">
                       <span style="display: none; ">
                         <a> Type</a>
@@ -1935,7 +1935,7 @@ You can find samples of this API on the
                           array of <span><span></span></span>
                         </span>
                         <span>string</span>
-                        <span style="display: none; "></span>
+                        <span>["normal", "checkbox", "radio", "separator"]</span>
                       </span>
                     </span>
                   )
@@ -2081,7 +2081,7 @@ You can find samples of this API on the
                           array of <span><span></span></span>
                         </span>
                         <span>string</span>
-                        <span style="display: none; "></span>
+                        <span>["all", "page", "frame", "selection", "link", "editable", "image", "video", "audio"]</span>
                       </span>
                     </span></span>
                         </span>