[Offline pages] Wiring saving and opening offline page

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

Index: chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java b/chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java
index 5d3edc06ed5fb63e43ea544068a4d1559dc63cfc..b363297f43749c2a5bf634831b6c0a0e8f3c31f6 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java
@@ -566,13 +566,24 @@ public class BookmarksBridge {
         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++) {