Made the bookmarks extension APIs aware of managed bookmarks.

chrome/browser/extensions/api/bookmark_manager_private/bookmark_manager_private_api.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/api/bookmark_manager_private/bookmark_manager_private_api.h"
 
 #include <vector>
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
@@ skipping 336 matching lines @@
 
 void BookmarkManagerPrivateDragEventRouter::ClearBookmarkNodeData() {
   bookmark_drag_data_.Clear();
 }
 
 bool ClipboardBookmarkManagerFunction::CopyOrCut(bool cut,
     const std::vector<std::string>& id_list) {
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   std::vector<const BookmarkNode*> nodes;
   EXTENSION_FUNCTION_VALIDATE(GetNodesFromVector(model, id_list, &nodes));
+  if (cut && bookmark_utils::HasManaged(model, nodes)) {

[not at google - send to devlin, 2014/06/03 18:09:16]

i was considering suggesting such a function in the first patchset but didn't
want to hold you up. cool :)

+    error_ = bookmark_keys::kModifyManagedError;
+    return false;
+  }
   bookmark_utils::CopyToClipboard(model, nodes, cut);
   return true;
 }
 
 bool BookmarkManagerPrivateCopyFunction::RunOnReady() {
   scoped_ptr<Copy::Params> params(Copy::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
   return CopyOrCut(false, params->id_list);
 }
 
 bool BookmarkManagerPrivateCutFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
   scoped_ptr<Cut::Params> params(Cut::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
   return CopyOrCut(true, params->id_list);
 }
 
 bool BookmarkManagerPrivatePasteFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
   scoped_ptr<Paste::Params> params(Paste::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   const BookmarkNode* parent_node = GetNodeFromString(model, params->parent_id);
-  if (!parent_node) {
-    error_ = bookmark_keys::kNoParentError;
+  if (!CanBeModified(parent_node))
     return false;
-  }
   bool can_paste = bookmark_utils::CanPasteFromClipboard(parent_node);
   if (!can_paste)
     return false;
 
   // We want to use the highest index of the selected nodes as a destination.
   std::vector<const BookmarkNode*> nodes;
   // No need to test return value, if we got an empty list, we insert at end.
   if (params->selected_id_list)
     GetNodesFromVector(model, *params->selected_id_list, &nodes);
   int highest_index = -1;  // -1 means insert at end of list.
@@ skipping 14 matching lines @@
 
   scoped_ptr<CanPaste::Params> params(CanPaste::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   const BookmarkNode* parent_node = GetNodeFromString(model, params->parent_id);
   if (!parent_node) {
     error_ = bookmark_keys::kNoParentError;
     return false;
   }
-  bool can_paste = bookmark_utils::CanPasteFromClipboard(parent_node);
+  bool can_paste = bookmark_utils::CanPasteFromClipboard(parent_node) &&
+                   !model->IsManaged(parent_node);
   SetResult(new base::FundamentalValue(can_paste));
   return true;
 }
 
 bool BookmarkManagerPrivateSortChildrenFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
   scoped_ptr<SortChildren::Params> params(SortChildren::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   const BookmarkNode* parent_node = GetNodeFromString(model, params->parent_id);
-  if (!parent_node) {
-    error_ = bookmark_keys::kNoParentError;
+  if (!CanBeModified(parent_node))
     return false;
-  }
   model->SortChildren(parent_node);
   return true;
 }
 
 bool BookmarkManagerPrivateGetStringsFunction::RunAsync() {
   base::DictionaryValue* localized_strings = new base::DictionaryValue();
 
   localized_strings->SetString("title",
       l10n_util::GetStringUTF16(IDS_BOOKMARK_MANAGER_TITLE));
   localized_strings->SetString("search_button",
@@ skipping 107 matching lines @@
 bool BookmarkManagerPrivateDropFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
   scoped_ptr<Drop::Params> params(Drop::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
 
   const BookmarkNode* drop_parent = GetNodeFromString(model, params->parent_id);
-  if (!drop_parent) {
-    error_ = bookmark_keys::kNoParentError;
+  if (!CanBeModified(drop_parent))
     return false;
-  }
 
   int drop_index;
   if (params->index)
     drop_index = *params->index;
   else
     drop_index = drop_parent->child_count();
 
   WebContents* web_contents =
       WebContents::FromRenderViewHost(render_view_host_);
   if (GetViewType(web_contents) == VIEW_TYPE_TAB_CONTENTS) {
@@ skipping 206 matching lines @@
   result.enabled = undo_manager->redo_count() > 0;
   result.label = base::UTF16ToUTF8(undo_manager->GetRedoLabel());
 
   results_ = RedoInfo::Results::Create(result);
 #endif  // !defined(OS_ANDROID)
 
   return true;
 }
 
 }  // namespace extensions