Small cleanup to extension function registration to avoid scattered definitions.

chrome/browser/extensions/extension_bookmarks_module_constants.h

Index: chrome/browser/extensions/extension_bookmarks_module_constants.h
diff --git a/chrome/browser/extensions/extension_bookmarks_module_constants.h b/chrome/browser/extensions/extension_bookmarks_module_constants.h
index 12d677db61ef0577feb8359f92a2e9c21a05cb50..159dc7fb7faa86883d4d2cbae95b6b919330e84e 100644
--- a/chrome/browser/extensions/extension_bookmarks_module_constants.h
+++ b/chrome/browser/extensions/extension_bookmarks_module_constants.h
@@ -39,17 +39,6 @@ extern const char kOnBookmarkChanged[];
 extern const char kOnBookmarkMoved[];
 extern const char kOnBookmarkChildrenReordered[];
 
-// Function names.
-extern const char kGetBookmarksFunction[];
-extern const char kGetBookmarkChildrenFunction[];
-extern const char kGetBookmarkTreeFunction[];
-extern const char kSearchBookmarksFunction[];
-extern const char kRemoveBookmarkFunction[];
-extern const char kRemoveBookmarkTreeFunction[];
-extern const char kCreateBookmarkFunction[];
-extern const char kMoveBookmarkFunction[];
-extern const char kUpdateBookmarkFunction[];
-
 };  // namespace extension_bookmarks_module_constants
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARKS_MODULE_CONSTANTS_H_