Made the bookmarks extension APIs aware of managed bookmarks.

chrome/test/data/extensions/api_test/bookmark_manager/standard/test.js

 // 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.
 
 // Bookmark Manager API test for Chrome.
 // browser_tests.exe --gtest_filter=ExtensionApiTest.BookmarkManager
 
 const pass = chrome.test.callbackPass;
 const fail = chrome.test.callbackFail;
 const assertEq = chrome.test.assertEq;
 const assertTrue = chrome.test.assertTrue;
+const assertFalse = chrome.test.assertFalse;
 const bookmarks = chrome.bookmarks;
 const bookmarkManager = chrome.bookmarkManagerPrivate;
 var fooNode, fooNode2, barNode, gooNode, count, emptyFolder, emptyFolder2;
 var folder, nodeA, nodeB;
 var childFolder, grandChildFolder, childNodeA, childNodeB;
 
 var clipboardArguments;
 function doCopy() {
   clipboardArguments = arguments;
   document.execCommand('copy');
@@ skipping 265 matching lines @@
       assertTrue(foo2Index + 1 < result.length);
 
       emptyFolder2 = result[foo2Index + 1];
 
       assertEq(emptyFolder2.title, emptyFolder.title);
       assertEq(emptyFolder2.url, emptyFolder.url);
       assertEq(emptyFolder2.parentId, emptyFolder.parentId);
     }));
   },
 
+  function clipboard6() {
+    // Verify that we can't cut managed folders.
+    bookmarks.getChildren('4', pass(function(result) {
+      assertEq(2, result.length);
+      const error = "Can't modify managed bookmarks.";
+      bookmarkManager.cut([ result[0].id ], fail(error));
+
+      // Copying is fine.
+      bookmarkManager.copy([ result[0].id ], pass());
+
+      // Pasting to a managed folder is not allowed.
+      assertTrue(result[1].url === undefined);
+      bookmarkManager.canPaste(result[1].id, pass(function(result) {
+        assertFalse(result, 'Should not be able to paste to managed folders.');
+      }));
+
+      bookmarkManager.paste(result[1].id, fail(error));
+    }));
+  },
+
   function canEdit() {
     bookmarkManager.canEdit(pass(function(result) {
       assertTrue(result, 'Should be able to edit bookmarks');
     }));
   },
 
   function getSetMetaInfo() {
     bookmarkManager.getMetaInfo(nodeA.id, 'meta', pass(function(result) {
       assertTrue(!result);
     }));
@@ skipping 49 matching lines @@
     }));
     bookmarkManager.createWithMetaInfo(node, metaInfo, pass(
         function(createdNode) {
       assertEq(node.title, createdNode.title);
       assertEq(node.url, createdNode.url);
     }));
   }
 ];
 
 chrome.test.runTests(tests);