Adds back BookmarkNode::IsVisible. Turns out we want to conditionally

chrome/browser/bookmarks/bookmark_model_unittest.cc

 // Copyright (c) 2011 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.
 
 #include <set>
 #include <string>
 
 #include "base/base_paths.h"
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ skipping 1063 matching lines @@
   AssertObserverCount(0, 0, 0, 0, 1);
 
   // Make sure the order matches (remember, 'a' and 'C' are folders and
   // come first).
   EXPECT_EQ(parent->GetChild(0)->GetTitle(), ASCIIToUTF16("a"));
   EXPECT_EQ(parent->GetChild(1)->GetTitle(), ASCIIToUTF16("C"));
   EXPECT_EQ(parent->GetChild(2)->GetTitle(), ASCIIToUTF16("B"));
   EXPECT_EQ(parent->GetChild(3)->GetTitle(), ASCIIToUTF16("d"));
 }
 
+TEST_F(BookmarkModelTest, NodeVisibility) {
+  EXPECT_TRUE(model_.bookmark_bar_node()->IsVisible());
+  EXPECT_TRUE(model_.other_node()->IsVisible());
+  // Mobile node invisible by default
+  EXPECT_FALSE(model_.mobile_node()->IsVisible());
+
+  // Arbitrary node should be visible
+  TestNode bbn;
+  PopulateNodeFromString("B", &bbn);
+  const BookmarkNode* parent = model_.bookmark_bar_node();
+  PopulateBookmarkNode(&bbn, &model_, parent);
+  EXPECT_TRUE(parent->GetChild(0)->IsVisible());
+}
+
+TEST_F(BookmarkModelTest, MobileNodeVisibileWithChildren) {
+  const BookmarkNode* root = model_.mobile_node();
+  const string16 title(ASCIIToUTF16("foo"));
+  const GURL url("http://foo.com");
+
+  model_.AddURL(root, 0, title, url);
+  EXPECT_TRUE(model_.mobile_node()->IsVisible());
+}
+
 }  // namespace