[MD Bookmarks] Add skeleton for Material Design Bookmarks

chrome/common/extensions/extension_constants.h

Index: chrome/common/extensions/extension_constants.h
diff --git a/chrome/common/extensions/extension_constants.h b/chrome/common/extensions/extension_constants.h
index 63de720c9f57bf344bddd2ae4c37e37d50f34bec..b5e72a42390c6ade55709b1c6b1dbfafbf657101 100644
--- a/chrome/common/extensions/extension_constants.h
+++ b/chrome/common/extensions/extension_constants.h
@@ -34,6 +34,9 @@ namespace extension_misc {
 // The extension id of the bookmark manager.
 extern const char kBookmarkManagerId[];
 
+// The extension id of the Material Design bookmark manager.
+extern const char kMDBookmarkManagerId[];

[Dan Beam, 2016/10/25 18:05:51]

arguuuuuuuuably kMdBookmarkManagerId
                 ^^
as in MD -> Md

[calamity, 2016/10/28 05:58:22]

git grep approves.

+
 // The extension id of the Chrome component application.
 extern const char kChromeAppId[];