Context Menus now uses the JSON Schema Compiler.

chrome/common/extensions/url_pattern_set_unittest.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/common/extensions/extension.h"
 
+#include "base/values.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 void AddPattern(URLPatternSet* set, const std::string& pattern) {
   int schemes = URLPattern::SCHEME_ALL;
   set->AddPattern(URLPattern(schemes, pattern));
 }
 
@@ skipping 191 matching lines @@
 
   AddPattern(&set1, "http://www.google.com/*");
   AddPattern(&set2, "http://www.google.com/*");
 
   AddPattern(&set1, "http://www.google.com/*");
 
   // The sets should still be equal after adding a duplicate.
   EXPECT_EQ(set2, set1);
 }
 
+TEST(URLPatternSetTest, ToValueAndPopulate) {
+  URLPatternSet set1;
+  URLPatternSet set2;
+
+  std::vector<std::string> patterns;
+  patterns.push_back("http://www.google.com/*");
+  patterns.push_back("http://www.yahoo.com/*");
+
+  for (size_t i = 0; i < patterns.size(); ++i)
+    AddPattern(&set1, patterns[i]);
+
+  std::string error;
+  bool allow_file_access = false;
+  scoped_ptr<base::ListValue> value(set1.ToValue());
+  set2.Populate(*value, URLPattern::SCHEME_ALL, allow_file_access, &error);
+  EXPECT_EQ(set1, set2);
+
+  set2.ClearPatterns();
+  set2.Populate(patterns, URLPattern::SCHEME_ALL, allow_file_access, &error);
+  EXPECT_EQ(set1, set2);
+}
+
 TEST(URLPatternSetTest, NwayUnion) {
   std::string google_a = "http://www.google.com/a*";
   std::string google_b = "http://www.google.com/b*";
   std::string google_c = "http://www.google.com/c*";
   std::string yahoo_a = "http://www.yahoo.com/a*";
   std::string yahoo_b = "http://www.yahoo.com/b*";
   std::string yahoo_c = "http://www.yahoo.com/c*";
   std::string reddit_a = "http://www.reddit.com/a*";
   std::string reddit_b = "http://www.reddit.com/b*";
   std::string reddit_c = "http://www.reddit.com/c*";
@@ skipping 132 matching lines @@
     AddPattern(&expected, google_c);
     AddPattern(&expected, yahoo_a);
     AddPattern(&expected, yahoo_b);
     AddPattern(&expected, yahoo_c);
     AddPattern(&expected, reddit_a);
     AddPattern(&expected, reddit_b);
     AddPattern(&expected, reddit_c);
     EXPECT_EQ(expected, result);
   }
 }