BookmarkClient can add extra nodes to BookmarkModel.

components/bookmarks/test/test_bookmark_client.cc

Index: components/bookmarks/test/test_bookmark_client.cc
diff --git a/components/bookmarks/test/test_bookmark_client.cc b/components/bookmarks/test/test_bookmark_client.cc
index 6151032d9661bc01101eddbb60cf7a5d40791f24..ad6b6b652d1ec8f562aa34d15083033d17306183 100644
--- a/components/bookmarks/test/test_bookmark_client.cc
+++ b/components/bookmarks/test/test_bookmark_client.cc
@@ -4,6 +4,8 @@
 
 #include "components/bookmarks/test/test_bookmark_client.h"
 
+#include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_node.h"
@@ -11,20 +13,81 @@
 
 namespace test {
 
+TestBookmarkClient::TestBookmarkClient() {}
+
+TestBookmarkClient::~TestBookmarkClient() {}
+
 scoped_ptr<BookmarkModel> TestBookmarkClient::CreateModel(bool index_urls) {
   scoped_ptr<BookmarkModel> bookmark_model(new BookmarkModel(this, index_urls));
   bookmark_model->DoneLoading(bookmark_model->CreateLoadDetails(std::string()));
   return bookmark_model.Pass();
 }
 
-bool TestBookmarkClient::IsPermanentNodeVisible(int node_type) {
-  DCHECK(node_type == BookmarkNode::BOOKMARK_BAR ||
-         node_type == BookmarkNode::OTHER_NODE ||
-         node_type == BookmarkNode::MOBILE);
-  return node_type != BookmarkNode::MOBILE;
+void TestBookmarkClient::SetExtraNodesToLoad(
+    bookmarks::BookmarkPermanentNodeList extra_nodes) {
+  extra_nodes_to_load_ = extra_nodes.Pass();
+  // Keep a copy in |extra_nodes_| for the acessor.
+  extra_nodes_ = extra_nodes_to_load_.get();
+}
+
+bool TestBookmarkClient::IsExtraNodeRoot(const BookmarkNode* node) {
+  for (size_t i = 0; i < extra_nodes_.size(); ++i) {
+    if (node == extra_nodes_[i])
+      return true;
+  }
+  return false;
+}
+
+bool TestBookmarkClient::IsAnExtraNode(const BookmarkNode* node) {
+  if (!node)
+    return false;
+  for (size_t i = 0; i < extra_nodes_.size(); ++i) {
+    if (node->HasAncestor(extra_nodes_[i]))
+      return true;
+  }
+  return false;
+}
+
+bool TestBookmarkClient::IsPermanentNodeVisible(
+    const BookmarkPermanentNode* node) {
+  DCHECK(node->type() == BookmarkNode::BOOKMARK_BAR ||
+         node->type() == BookmarkNode::OTHER_NODE ||
+         node->type() == BookmarkNode::MOBILE ||
+         IsExtraNodeRoot(node));
+  return node->type() != BookmarkNode::MOBILE && !IsExtraNodeRoot(node);
 }
 
 void TestBookmarkClient::RecordAction(const base::UserMetricsAction& action) {
 }
 
+bookmarks::LoadExtraCallback TestBookmarkClient::GetLoadExtraNodesCallback() {
+  return base::Bind(&TestBookmarkClient::LoadExtraNodes,
+                    base::Passed(&extra_nodes_to_load_));
+}
+
+bool TestBookmarkClient::CanRemovePermanentNodeChildren(
+    const BookmarkNode* node) {
+  return !IsAnExtraNode(node);
+}
+
+bool TestBookmarkClient::CanSetPermanentNodeTitle(
+    const BookmarkNode* permanent_node) {
+  return IsExtraNodeRoot(permanent_node);
+}
+
+bool TestBookmarkClient::CanSyncNode(const BookmarkNode* node) {
+  return !IsAnExtraNode(node);
+}
+
+bool TestBookmarkClient::CanReorderChildren(const BookmarkNode* parent) {
+  return !IsAnExtraNode(parent);
+}
+
+// static
+bookmarks::BookmarkPermanentNodeList TestBookmarkClient::LoadExtraNodes(
+    bookmarks::BookmarkPermanentNodeList extra_nodes,
+    int64* next_id) {
+  return extra_nodes.Pass();
+}
+
 }  // namespace test