Extend contextMenus API to support browser/page actions

chrome/common/extensions/api/web_view_internal.json

Index: chrome/common/extensions/api/web_view_internal.json
diff --git a/chrome/common/extensions/api/web_view_internal.json b/chrome/common/extensions/api/web_view_internal.json
index 94bf1802ddb0cc1dd6aa49b0402015ee2fb64d47..c09c1261be3e8eecf71c7411cdef64cc855b966c 100644
--- a/chrome/common/extensions/api/web_view_internal.json
+++ b/chrome/common/extensions/api/web_view_internal.json
@@ -124,7 +124,7 @@
                 "items": {
                   "type": "string",
                   // |launcher| isn't actually supported, this is listed here so that we can build |contexts| using the same code from chrome.contextMenus API.
-                  "enum": ["all", "page", "frame", "selection", "link", "editable", "image", "video", "audio", "launcher"]
+                  "enum": ["all", "page", "frame", "selection", "link", "editable", "image", "video", "audio", "launcher", "browser_action", "page_action"]
                 },
                 "minItems": 1,
                 "optional": true,
@@ -218,7 +218,7 @@
                 "items": {
                   "type": "string",
                   // |launcher| isn't actually supported, this is listed here so that we can build |contexts| using the same code from chrome.contextMenus API.
-                  "enum": ["all", "page", "frame", "selection", "link", "editable", "image", "video", "audio", "launcher"]
+                  "enum": ["all", "page", "frame", "selection", "link", "editable", "image", "video", "audio", "launcher", "browser_action", "page_action"]
                 },
                 "minItems": 1,
                 "optional": true,