Re-engineer edit screen in enhanced bookmark

chrome/android/java/src/org/chromium/chrome/browser/enhanced_bookmarks/EnhancedBookmarksModel.java

Index: chrome/android/java/src/org/chromium/chrome/browser/enhanced_bookmarks/EnhancedBookmarksModel.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/enhanced_bookmarks/EnhancedBookmarksModel.java b/chrome/android/java/src/org/chromium/chrome/browser/enhanced_bookmarks/EnhancedBookmarksModel.java
index d3ea367dcf539753e83a2eb69541d2371a7b4b06..3e37d685bed793d6468a10607242c94fb9ed7b77 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/enhanced_bookmarks/EnhancedBookmarksModel.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/enhanced_bookmarks/EnhancedBookmarksModel.java
@@ -283,20 +283,6 @@ public class EnhancedBookmarksModel {
     }
 
     /**
-     * @see EnhancedBookmarksBridge#getBookmarkDescription(BookmarkId)
-     */
-    public String getBookmarkDescription(BookmarkId id) {
-        return mEnhancedBookmarksBridge.getBookmarkDescription(id);
-    }
-
-    /**
-     * @see EnhancedBookmarksBridge#setBookmarkDescription(BookmarkId, String)
-     */
-    public void setBookmarkDescription(BookmarkId id, String description) {
-        mEnhancedBookmarksBridge.setBookmarkDescription(id, description);
-    }
-
-    /**
      * @see EnhancedBookmarksBridge#salientImageForUrl(String, SalientImageCallback)
      */
     public boolean salientImageForUrl(String url, SalientImageCallback callback) {