Managed bookmarks for supervised users

components/policy/core/browser/managed_bookmarks_tracker.cc

 // Copyright 2014 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 "components/policy/core/browser/managed_bookmarks_tracker.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
+#include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_node.h"
 #include "components/bookmarks/common/bookmark_pref_names.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"
 
 using bookmarks::BookmarkModel;
 using bookmarks::BookmarkNode;
 using bookmarks::BookmarkPermanentNode;
 
 namespace policy {
 
 const char ManagedBookmarksTracker::kName[] = "name";
 const char ManagedBookmarksTracker::kUrl[] = "url";
 const char ManagedBookmarksTracker::kChildren[] = "children";
 
 ManagedBookmarksTracker::ManagedBookmarksTracker(
     BookmarkModel* model,
     PrefService* prefs,
+    bool is_supervised,
     const GetManagementDomainCallback& callback)
     : model_(model),
+      is_supervised_(is_supervised),
       managed_node_(NULL),
       prefs_(prefs),
       get_management_domain_callback_(callback) {
 }
 
 ManagedBookmarksTracker::~ManagedBookmarksTracker() {}
 
 scoped_ptr<base::ListValue>
 ManagedBookmarksTracker::GetInitialManagedBookmarks() {
-  const base::ListValue* list =
-      prefs_->GetList(bookmarks::prefs::kManagedBookmarks);
+  const base::ListValue* list = prefs_->GetList(GetPrefName());
   return make_scoped_ptr(list->DeepCopy());
 }
 
 // static
 int64 ManagedBookmarksTracker::LoadInitial(BookmarkNode* folder,
                                            const base::ListValue* list,
                                            int64 next_node_id) {
   for (size_t i = 0; i < list->GetSize(); ++i) {
     // Extract the data for the next bookmark from the |list|.
     base::string16 title;
@@ skipping 14 matching lines @@
       child->set_date_added(base::Time::Now());
     }
   }
 
   return next_node_id;
 }
 
 void ManagedBookmarksTracker::Init(BookmarkPermanentNode* managed_node) {
   managed_node_ = managed_node;
   registrar_.Init(prefs_);
-  registrar_.Add(bookmarks::prefs::kManagedBookmarks,
+  registrar_.Add(GetPrefName(),
                  base::Bind(&ManagedBookmarksTracker::ReloadManagedBookmarks,
                             base::Unretained(this)));
   // Reload now just in case something changed since the initial load started.
   ReloadManagedBookmarks();
 }
 
+// static
+const char* ManagedBookmarksTracker::GetPrefName(bool is_supervised) {
+  return is_supervised ? bookmarks::prefs::kSupervisedBookmarks
+                       : bookmarks::prefs::kManagedBookmarks;
+}
+
+const char* ManagedBookmarksTracker::GetPrefName() const {
+  return GetPrefName(is_supervised_);
+}
+
+base::string16 ManagedBookmarksTracker::GetBookmarksFolderTitle() const {
+  if (is_supervised_) {
+    return l10n_util::GetStringUTF16(
+        IDS_BOOKMARK_BAR_SUPERVISED_FOLDER_DEFAULT_NAME);
+  } else {
+    const std::string domain = get_management_domain_callback_.Run();
+    if (domain.empty()) {
+      return l10n_util::GetStringUTF16(
+          IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME);
+    } else {
+      return l10n_util::GetStringFUTF16(
+          IDS_BOOKMARK_BAR_MANAGED_FOLDER_DOMAIN_NAME,
+          base::UTF8ToUTF16(domain));
+    }
+  }
+}
+
 void ManagedBookmarksTracker::ReloadManagedBookmarks() {
-  // Update the managed bookmarks folder title, in case the user just signed
-  // into or out of a managed account.
-  base::string16 title;
-  std::string domain = get_management_domain_callback_.Run();
-  if (domain.empty()) {
-    title =
-        l10n_util::GetStringUTF16(IDS_BOOKMARK_BAR_MANAGED_FOLDER_DEFAULT_NAME);
-  } else {
-    title = l10n_util::GetStringFUTF16(
-        IDS_BOOKMARK_BAR_MANAGED_FOLDER_DOMAIN_NAME, base::UTF8ToUTF16(domain));
-  }
-  model_->SetTitle(managed_node_, title);
+  // In case the user just signed into or out of the account.
+  model_->SetTitle(managed_node_, GetBookmarksFolderTitle());
 
   // Recursively update all the managed bookmarks and folders.
-  const base::ListValue* list =
-      prefs_->GetList(bookmarks::prefs::kManagedBookmarks);
+  const base::ListValue* list = prefs_->GetList(GetPrefName());
   UpdateBookmarks(managed_node_, list);
 
-  // The managed bookmarks folder isn't visible when that policy isn't present.
+  // The managed bookmarks folder isn't visible when that pref isn't present.
   managed_node_->set_visible(!managed_node_->empty());
 }
 
 void ManagedBookmarksTracker::UpdateBookmarks(const BookmarkNode* folder,
                                               const base::ListValue* list) {
   int folder_index = 0;
   for (size_t i = 0; i < list->GetSize(); ++i) {
     // Extract the data for the next bookmark from the |list|.
     base::string16 title;
     GURL url;
@@ skipping 53 matching lines @@
   *children = NULL;
   const base::DictionaryValue* dict = NULL;
   if (!list->GetDictionary(index, &dict) ||
       !dict->GetString(kName, title) ||
       (!dict->GetString(kUrl, &spec) &&
        !dict->GetList(kChildren, children))) {
     // Should never happen after policy validation.
     NOTREACHED();
     return false;
   }
-  if (!*children)
+  if (!*children) {
     *url = GURL(spec);
+    DCHECK(url->is_valid());
+  }
   return true;
 }
 
 }  // namespace policy