Add source column to chrome://policy showing the origins of policies.

chrome/browser/policy/managed_bookmarks_policy_handler_unittest.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 "base/json/json_reader.h"
 #include "chrome/browser/policy/managed_bookmarks_policy_handler.h"
 #include "components/bookmarks/common/bookmark_pref_names.h"
 #include "components/policy/core/browser/configuration_policy_pref_store.h"
 #include "components/policy/core/browser/configuration_policy_pref_store_test.h"
 #include "components/policy/core/common/policy_map.h"
+#include "components/policy/core/common/policy_types.h"
 #include "components/policy/core/common/schema.h"
 #include "policy/policy_constants.h"
 
 #if defined(ENABLE_EXTENSIONS)
 #include "extensions/common/value_builder.h"
 #endif
 
 namespace policy {
 
 class ManagedBookmarksPolicyHandlerTest
     : public ConfigurationPolicyPrefStoreTest {
   void SetUp() override {
     Schema chrome_schema = Schema::Wrap(GetChromeSchemaData());
     handler_list_.AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
         new ManagedBookmarksPolicyHandler(chrome_schema)));
   }
 };
 
 #if defined(ENABLE_EXTENSIONS)
 TEST_F(ManagedBookmarksPolicyHandlerTest, ApplyPolicySettings) {
   EXPECT_FALSE(store_->GetValue(bookmarks::prefs::kManagedBookmarks, NULL));
 
   PolicyMap policy;
-  policy.Set(key::kManagedBookmarks, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
+  policy.Set(key::kManagedBookmarks,
+             POLICY_LEVEL_MANDATORY,
+             POLICY_SCOPE_USER,
+             POLICY_SOURCE_CLOUD,
              base::JSONReader::Read("["
                                     "  {"
                                     "    \"name\": \"Google\","
                                     "    \"url\": \"google.com\""
                                     "  },"
                                     "  {"
                                     "    \"name\": \"Empty Folder\","
                                     "    \"children\": []"
                                     "  },"
                                     "  {"
@@ skipping 60 matching lines @@
 }
 #endif  // defined(ENABLE_EXTENSIONS)
 
 TEST_F(ManagedBookmarksPolicyHandlerTest, WrongPolicyType) {
   PolicyMap policy;
   // The expected type is base::ListValue, but this policy sets it as an
   // unparsed base::StringValue. Any type other than ListValue should fail.
   policy.Set(key::kManagedBookmarks,
              POLICY_LEVEL_MANDATORY,
              POLICY_SCOPE_USER,
+             POLICY_SOURCE_CLOUD,
              new base::StringValue(
                  "["
                  "  {"
                  "    \"name\": \"Google\","
                  "    \"url\": \"google.com\""
                  "  },"
                  "]"),
              NULL);
   UpdateProviderPolicy(policy);
   EXPECT_FALSE(store_->GetValue(bookmarks::prefs::kManagedBookmarks, NULL));
 }
 
 #if defined(ENABLE_EXTENSIONS)
 TEST_F(ManagedBookmarksPolicyHandlerTest, UnknownKeys) {
   PolicyMap policy;
-  policy.Set(key::kManagedBookmarks, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
+  policy.Set(key::kManagedBookmarks,
+             POLICY_LEVEL_MANDATORY,
+             POLICY_SCOPE_USER,
+             POLICY_SOURCE_CLOUD,
              base::JSONReader::Read("["
                                     "  {"
                                     "    \"name\": \"Google\","
                                     "    \"unknown\": \"should be ignored\","
                                     "    \"url\": \"google.com\""
                                     "  }"
                                     "]")
                  .release(),
              NULL);
   UpdateProviderPolicy(policy);
   const base::Value* pref_value = NULL;
   EXPECT_TRUE(
       store_->GetValue(bookmarks::prefs::kManagedBookmarks, &pref_value));
   ASSERT_TRUE(pref_value);
 
   scoped_ptr<base::Value> expected(
       extensions::ListBuilder()
           .Append(extensions::DictionaryBuilder()
               .Set("name", "Google")
               .Set("url", "http://google.com/"))
           .Build());
   EXPECT_TRUE(pref_value->Equals(expected.get()));
 }
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
 TEST_F(ManagedBookmarksPolicyHandlerTest, BadBookmark) {
   PolicyMap policy;
-  policy.Set(key::kManagedBookmarks, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
+  policy.Set(key::kManagedBookmarks,
+             POLICY_LEVEL_MANDATORY,
+             POLICY_SCOPE_USER,
+             POLICY_SOURCE_CLOUD,
              base::JSONReader::Read("["
                                     "  {"
                                     "    \"name\": \"Empty\","
                                     "    \"url\": \"\""
                                     "  },"
                                     "  {"
                                     "    \"name\": \"Invalid type\","
                                     "    \"url\": 4"
                                     "  },"
                                     "  {"
@@ skipping 17 matching lines @@
       extensions::ListBuilder()
           .Append(extensions::DictionaryBuilder()
               .Set("name", "Google")
               .Set("url", "http://google.com/"))
           .Build());
   EXPECT_TRUE(pref_value->Equals(expected.get()));
 }
 #endif
 
 }  // namespace policy