Clarify chrome.events as a namespace of common types.

chrome/common/extensions/api/events.json

Index: chrome/common/extensions/api/events.json
diff --git a/chrome/common/extensions/api/events.json b/chrome/common/extensions/api/events.json
index ac11987c8eea098aea0eb83aa0614aeab78cfc33..ce173a79401def8b6d0998173d7a66f1b74b9a44 100644
--- a/chrome/common/extensions/api/events.json
+++ b/chrome/common/extensions/api/events.json
@@ -5,7 +5,7 @@
 [
   {
     "namespace": "events",
-    "description": "Use the <code>chrome.events</code> API to notify you when something interesting happens.",
+    "description": "The <code>chrome.events</code> namespace contains common types used by APIs dispatching events to notify you when something interesting happens.",

[rpaquay, 2014/01/10 23:50:46]

nit: I am not 100% sure, but i think the term "API" is used instead of
"namespace" in the docs.

[scheib, 2014/01/10 23:58:31]

Yes, I'm using namespace here specifically to call out that it's not an API with
methods.. only a namespace defining objects used by other APIs.

     "compiler_options": {
       "implemented_in": "chrome/browser/extensions/api/declarative/declarative_api.h"
     },