This implements half of the activityLogPrivate API. The API is only available to a single whitelisted extension. It includes the schema and events. It is missing the implementation of its function, which I'll add as a separate CL.

BUG=241672

Review URL: https://chromiumcodereview.appspot.com/16061002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@204796 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_function_histogram_value.h b/chrome/browser/extensions/extension_function_histogram_value.h
index 3a67231..3b7687a 100644
--- a/chrome/browser/extensions/extension_function_histogram_value.h
+++ b/chrome/browser/extensions/extension_function_histogram_value.h
@@ -546,6 +546,7 @@
   EXPERIMENTAL_SYSTEMINFO_STORAGE_GETALLWATCH,
   EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEALLWATCH,
   SYSTEMINFO_MEMORY_GET,
+  ACTIVITYLOGPRIVATE_GETEXTENSIONACTIVITIES,
   ENUM_BOUNDARY // Last entry: Add new entries above.
 };