Limit access to ChromeBookmarkClient to bookmarks code

chrome/browser/extensions/api/bookmarks/bookmarks_api.h

Index: chrome/browser/extensions/api/bookmarks/bookmarks_api.h
diff --git a/chrome/browser/extensions/api/bookmarks/bookmarks_api.h b/chrome/browser/extensions/api/bookmarks/bookmarks_api.h
index 9c3f082c714932bdf289bb07b29592c6a50c87f8..86a92165d47783c9308465b00ce5797b43f92bd7 100644
--- a/chrome/browser/extensions/api/bookmarks/bookmarks_api.h
+++ b/chrome/browser/extensions/api/bookmarks/bookmarks_api.h
@@ -18,8 +18,6 @@
 #include "extensions/browser/event_router.h"
 #include "ui/shell_dialogs/select_file_dialog.h"
 
-class ChromeBookmarkClient;
-
 namespace base {
 class FilePath;
 class ListValue;
@@ -81,7 +79,6 @@ class BookmarkEventRouter : public bookmarks::BookmarkModelObserver {
 
   content::BrowserContext* browser_context_;
   bookmarks::BookmarkModel* model_;
-  ChromeBookmarkClient* client_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkEventRouter);
 };
@@ -131,9 +128,6 @@ class BookmarksFunction : public ChromeAsyncExtensionFunction,
   // Helper to get the BookmarkModel.
   bookmarks::BookmarkModel* GetBookmarkModel();
 
-  // Helper to get the ChromeBookmarkClient.
-  ChromeBookmarkClient* GetChromeBookmarkClient();
-
   // Helper to get the bookmark id as int64 from the given string id.
   // Sets error_ to an error string if the given id string can't be parsed
   // as an int64. In case of error, doesn't change id and returns false.