Add Instrumental Test for BookmarksBridge

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 110c3e521b350a4a675e847cb959b944e07b02c0..0663bbf6d8aba6f6d7133ff7839b0c7bcb9be03e 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/BookmarksBridge.java
@@ -162,6 +162,13 @@ public class BookmarksBridge {
     }
 
     /**
+     * Load
+     */
+    public void loadEmptyPartnerBookmarkShimForTesting() {
+        nativeLoadEmptyPartnerBookmarkShimForTesting(mNativeBookmarksBridge);
+    }
+
+    /**
      * Add an observer to bookmark model changes.
      * @param observer The observer to be added.
      */
@@ -263,6 +270,22 @@ public class BookmarksBridge {
     }
 
     /**
+     * @return The BookmarkId for Mobile folder node
+     */
+    BookmarkId getOtherFolderId() {
+        assert mIsNativeBookmarkModelLoaded;
+        return nativeGetOtherFolderId(mNativeBookmarksBridge);
+    }
+
+    /**
+     * @return The BookmarkId for Mobile folder node
+     */
+    BookmarkId getDesktopFolderId() {
+        assert mIsNativeBookmarkModelLoaded;
+        return nativeGetDesktopFolderId(mNativeBookmarksBridge);
+    }
+
+    /**
      * Reads sub-folder IDs, sub-bookmark IDs, or both of the given folder.
      *
      * @param getFolders   Whether sub-folders should be returned.
@@ -382,6 +405,31 @@ public class BookmarksBridge {
     }
 
     /**
+     * Add a new folder to the given parent folder
+     *
+     * @param parent The folder to add this new folder
+     * @param index The position to locate the new folder
+     * @param title The title text of the new folder
+     * @return Id of the added node. If adding failed (index is invalid, string is null, parent is
+     *         not editable), returns null.
+     */
+    public BookmarkId addFolder(BookmarkId parent, int index, String title) {
+        return nativeAddFolder(mNativeBookmarksBridge, parent, index, title);
+    }
+
+    /**
+     * Add a new bookmark to a specific position below parent
+     * @param parent Folder where to add
+     * @param index Position the bookmark will be placed in parent folder
+     * @param title Title string of the new bookmark
+     * @param url Url string of the new bookmark
+     * @return Id of the added node. If adding failed, returns null.
+     */
+    public BookmarkId addBookmark(BookmarkId parent, int index, String title, String url) {
+        return nativeAddBookmark(mNativeBookmarksBridge, parent, index, title, url);
+    }
+
+    /**
      * A bridge function to BookmarkModelFactory::GetForProfile.
      */
     public static long getNativeBookmarkModel(Profile profile) {
@@ -525,6 +573,8 @@ public class BookmarksBridge {
     private native void nativeGetAllFoldersWithDepths(long nativeBookmarksBridge,
             List<BookmarkId> folderList, List<Integer> depthList);
     private native BookmarkId nativeGetMobileFolderId(long nativeBookmarksBridge);
+    private native BookmarkId nativeGetOtherFolderId(long nativeBookmarksBridge);
+    private native BookmarkId nativeGetDesktopFolderId(long nativeBookmarksBridge);
     private native void nativeGetChildIDs(long nativeBookmarksBridge, long id, int type,
             boolean getFolders, boolean getBookmarks, List<BookmarkId> bookmarksList);
     private native void nativeGetAllBookmarkIDsOrderedByCreationDate(long nativeBookmarksBridge,
@@ -540,11 +590,16 @@ public class BookmarksBridge {
     private native void nativeGetCurrentFolderHierarchy(long nativeBookmarksBridge,
             BookmarkId folderId, BookmarksCallback callback,
             List<BookmarkItem> bookmarksList);
+    private native BookmarkId nativeAddFolder(long nativeBookmarksBridge, BookmarkId parent,
+            int index, String title);
     private native void nativeDeleteBookmark(long nativeBookmarksBridge, BookmarkId bookmarkId);
     private native void nativeMoveBookmark(long nativeBookmarksBridge, BookmarkId bookmarkId,
             BookmarkId newParentId, int index);
+    private native BookmarkId nativeAddBookmark(long nativeBookmarksBridge, BookmarkId parent,
+            int index, String title, String url);
     private static native long nativeGetNativeBookmarkModel(Profile profile);
     private static native boolean nativeIsEnhancedBookmarksFeatureEnabled(Profile profile);
+    private native void nativeLoadEmptyPartnerBookmarkShimForTesting(long nativeBookmarksBridge);
     private native long nativeInit(Profile profile);
     private native boolean nativeIsDoingExtensiveChanges(long nativeBookmarksBridge);
     private native void nativeDestroy(long nativeBookmarksBridge);