2 files changed, 18 insertions, 0 deletions
diff --git a/chrome/browser/cocoa/bookmark_editor_base_controller.mm b/chrome/browser/cocoa/bookmark_editor_base_controller.mm
index 2770807..af88ea7 100644
--- a/chrome/browser/cocoa/bookmark_editor_base_controller.mm
+++ b/chrome/browser/cocoa/bookmark_editor_base_controller.mm
@@ -511,12 +511,16 @@ class BookmarkEditorBaseControllerBridge : public BookmarkModelObserver {
 }
 
 - (void)createNewFolders {
+  // Turn off notifications while "importing" folders (as created in the sheet).
+  observer_->BookmarkImportBeginning([self bookmarkModel]);
   // Scan the tree looking for nodes marked 'newFolder' and create those nodes.
   NSArray* folderTreeArray = [self folderTreeArray];
   for (BookmarkFolderInfo *folderInfo in folderTreeArray) {
     [self createNewFoldersForFolder:folderInfo
                  selectedFolderInfo:[self selectedFolder]];
   }
+  // Notifications back on.
+  observer_->BookmarkImportEnding([self bookmarkModel]);
 }
 
 #pragma mark For Unit Test Use Only
diff --git a/chrome/browser/cocoa/bookmark_editor_base_controller_unittest.mm b/chrome/browser/cocoa/bookmark_editor_base_controller_unittest.mm
index ed074a5..17159db 100644
--- a/chrome/browser/cocoa/bookmark_editor_base_controller_unittest.mm
+++ b/chrome/browser/cocoa/bookmark_editor_base_controller_unittest.mm
@@ -161,6 +161,20 @@ TEST_F(BookmarkEditorBaseControllerTest, CreateFolder) {
   [controller_ cancel:nil];
 }
 
+TEST_F(BookmarkEditorBaseControllerTest, CreateTwoFolders) {
+  BookmarkModel* model = browser_helper_.profile()->GetBookmarkModel();
+  const BookmarkNode* bar = model->GetBookmarkBarNode();
+  // Create 2 folders which are children of the bar.
+  [controller_ selectTestNodeInBrowser:bar];
+  [controller_ newFolder:nil];
+  [controller_ selectTestNodeInBrowser:bar];
+  [controller_ newFolder:nil];
+  // If we do NOT crash on createNewFolders, success!
+  // (e.g. http://crbug.com/47877 is fixed).
+  [controller_ createNewFolders];
+  [controller_ cancel:nil];
+}
+
 TEST_F(BookmarkEditorBaseControllerTest, SelectedFolderDeleted) {
   BookmarkModel& model(*(browser_helper_.profile()->GetBookmarkModel()));
   [controller_ selectTestNodeInBrowser:group_b_3_];