[Offline pages] Wiring saving and opening offline page

chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser;
 
 import android.util.Pair;
 
 import org.chromium.base.ObserverList;
 import org.chromium.base.VisibleForTesting;
@@ skipping 547 matching lines @@
     }
 
     public boolean isEditBookmarksEnabled() {
         return nativeIsEditBookmarksEnabled(mNativeBookmarksBridge);
     }
 
     public static boolean isEnhancedBookmarksEnabled(Profile profile) {
         return nativeIsEnhancedBookmarksFeatureEnabled(profile);
     }
 
+    /**
+     * Notifies the observer that bookmark model has been loaded.
+     */
+    protected void notifyBookmarkModelLoaded() {
+        // Call isBookmarkModelLoaded() to do the check since it could be overridden by the child
+        // class to add the addition logic.
+        if (isBookmarkModelLoaded()) {
+            for (BookmarkModelObserver observer : mObservers) {
+                observer.bookmarkModelLoaded();
+            }
+        }
+    }
+
     @CalledByNative
     private void bookmarkModelLoaded() {
         mIsNativeBookmarkModelLoaded = true;
 
-        for (BookmarkModelObserver observer : mObservers) {
-            observer.bookmarkModelLoaded();
-        }
+        notifyBookmarkModelLoaded();
 
         if (!mDelayedBookmarkCallbacks.isEmpty()) {
             for (int i = 0; i < mDelayedBookmarkCallbacks.size(); i++) {
                 mDelayedBookmarkCallbacks.get(i).callCallbackMethod();
             }
             mDelayedBookmarkCallbacks.clear();
         }
     }
 
     @CalledByNative
@@ skipping 260 matching lines @@
                 case GET_CURRENT_FOLDER_HIERARCHY:
                     mHandler.getCurrentFolderHierarchy(mFolderId, mCallback);
                     break;
                 default:
                     assert false;
                     break;
             }
         }
     }
 }