Run clang-modernize -use-nullptr over src/extensions/.

extensions/common/permissions/api_permission_set_unittest.cc

 // Copyright 2013 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/pickle.h"
 #include "base/values.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/permissions/api_permission_set.h"
 #include "extensions/common/permissions/permissions_info.h"
 #include "ipc/ipc_message.h"
@@ skipping 15 matching lines @@
   EXPECT_EQ(apis.size(), 5u);
 
   EXPECT_EQ(apis.erase(APIPermission::kAudioCapture), 1u);
   EXPECT_EQ(apis.size(), 4u);
 
   EXPECT_EQ(apis.erase(APIPermission::kAudioCapture), 0u);
   EXPECT_EQ(apis.size(), 4u);
 }
 
 TEST(APIPermissionSetTest, CreateUnion) {
-  APIPermission* permission = NULL;
+  APIPermission* permission = nullptr;
 
   APIPermissionSet apis1;
   APIPermissionSet apis2;
   APIPermissionSet expected_apis;
   APIPermissionSet result;
 
   const APIPermissionInfo* permission_info =
     PermissionsInfo::GetInstance()->GetByID(APIPermission::kSocket);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("tcp-connect:*.example.com:80"));
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
 
   // Union with an empty set.
   apis1.insert(APIPermission::kAudioCapture);
   apis1.insert(APIPermission::kDns);
   apis1.insert(permission->Clone());
   expected_apis.insert(APIPermission::kAudioCapture);
   expected_apis.insert(APIPermission::kDns);
   expected_apis.insert(permission);
 
@@ skipping 13 matching lines @@
   apis2.insert(APIPermission::kAudioCapture);
   apis2.insert(APIPermission::kHid);
   apis2.insert(APIPermission::kPower);
   apis2.insert(APIPermission::kSerial);
 
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("tcp-connect:*.example.com:80"));
     value->Append(new base::StringValue("udp-send-to::8899"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   apis2.insert(permission);
 
   expected_apis.insert(APIPermission::kAudioCapture);
   expected_apis.insert(APIPermission::kHid);
   expected_apis.insert(APIPermission::kPower);
   expected_apis.insert(APIPermission::kSerial);
 
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("tcp-connect:*.example.com:80"));
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
     value->Append(new base::StringValue("udp-send-to::8899"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   // Insert a new socket permission which will replace the old one.
   expected_apis.insert(permission);
 
   APIPermissionSet::Union(apis1, apis2, &result);
 
   EXPECT_FALSE(apis1.Contains(apis2));
   EXPECT_FALSE(apis1.Contains(result));
   EXPECT_FALSE(apis2.Contains(apis1));
   EXPECT_FALSE(apis2.Contains(result));
   EXPECT_TRUE(result.Contains(apis1));
   EXPECT_TRUE(result.Contains(apis2));
 
   EXPECT_EQ(expected_apis, result);
 }
 
 TEST(APIPermissionSetTest, CreateIntersection) {
-  APIPermission* permission = NULL;
+  APIPermission* permission = nullptr;
 
   APIPermissionSet apis1;
   APIPermissionSet apis2;
   APIPermissionSet expected_apis;
   APIPermissionSet result;
 
   const APIPermissionInfo* permission_info =
     PermissionsInfo::GetInstance()->GetByID(APIPermission::kSocket);
 
   // Intersection with an empty set.
   apis1.insert(APIPermission::kAudioCapture);
   apis1.insert(APIPermission::kDns);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("tcp-connect:*.example.com:80"));
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   apis1.insert(permission);
 
   ASSERT_TRUE(apis2.empty());
   APIPermissionSet::Intersection(apis1, apis2, &result);
 
   EXPECT_TRUE(apis1.Contains(result));
   EXPECT_TRUE(apis2.Contains(result));
   EXPECT_TRUE(apis1.Contains(apis2));
   EXPECT_FALSE(apis2.Contains(apis1));
   EXPECT_FALSE(result.Contains(apis1));
   EXPECT_TRUE(result.Contains(apis2));
 
   EXPECT_TRUE(result.empty());
   EXPECT_EQ(expected_apis, result);
 
   // Now use a real second set.
   apis2.insert(APIPermission::kAudioCapture);
   apis2.insert(APIPermission::kHid);
   apis2.insert(APIPermission::kPower);
   apis2.insert(APIPermission::kSerial);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
     value->Append(new base::StringValue("udp-send-to::8899"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   apis2.insert(permission);
 
   expected_apis.insert(APIPermission::kAudioCapture);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   expected_apis.insert(permission);
 
   APIPermissionSet::Intersection(apis1, apis2, &result);
 
   EXPECT_TRUE(apis1.Contains(result));
   EXPECT_TRUE(apis2.Contains(result));
   EXPECT_FALSE(apis1.Contains(apis2));
   EXPECT_FALSE(apis2.Contains(apis1));
   EXPECT_FALSE(result.Contains(apis1));
   EXPECT_FALSE(result.Contains(apis2));
 
   EXPECT_EQ(expected_apis, result);
 }
 
 TEST(APIPermissionSetTest, CreateDifference) {
-  APIPermission* permission = NULL;
+  APIPermission* permission = nullptr;
 
   APIPermissionSet apis1;
   APIPermissionSet apis2;
   APIPermissionSet expected_apis;
   APIPermissionSet result;
 
   const APIPermissionInfo* permission_info =
     PermissionsInfo::GetInstance()->GetByID(APIPermission::kSocket);
 
   // Difference with an empty set.
   apis1.insert(APIPermission::kAudioCapture);
   apis1.insert(APIPermission::kDns);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("tcp-connect:*.example.com:80"));
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   apis1.insert(permission);
 
   ASSERT_TRUE(apis2.empty());
   APIPermissionSet::Difference(apis1, apis2, &result);
 
   EXPECT_EQ(apis1, result);
 
   // Now use a real second set.
   apis2.insert(APIPermission::kAudioCapture);
   apis2.insert(APIPermission::kHid);
   apis2.insert(APIPermission::kPower);
   apis2.insert(APIPermission::kSerial);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("tcp-connect:*.example.com:80"));
     value->Append(new base::StringValue("udp-send-to::8899"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   apis2.insert(permission);
 
   expected_apis.insert(APIPermission::kDns);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   expected_apis.insert(permission);
 
   APIPermissionSet::Difference(apis1, apis2, &result);
 
   EXPECT_TRUE(apis1.Contains(result));
   EXPECT_FALSE(apis2.Contains(result));
 
   EXPECT_EQ(expected_apis, result);
 
   // |result| = |apis1| - |apis2| --> |result| intersect |apis2| == empty_set
   APIPermissionSet result2;
   APIPermissionSet::Intersection(result, apis2, &result2);
   EXPECT_TRUE(result2.empty());
 }
 
 TEST(APIPermissionSetTest, IPC) {
-  APIPermission* permission = NULL;
+  APIPermission* permission = nullptr;
 
   APIPermissionSet apis;
   APIPermissionSet expected_apis;
 
   const APIPermissionInfo* permission_info =
     PermissionsInfo::GetInstance()->GetByID(APIPermission::kSocket);
 
   apis.insert(APIPermission::kAudioCapture);
   apis.insert(APIPermission::kDns);
   permission = permission_info->CreateAPIPermission();
   {
     scoped_ptr<base::ListValue> value(new base::ListValue());
     value->Append(new base::StringValue("tcp-connect:*.example.com:80"));
     value->Append(new base::StringValue("udp-bind::8080"));
     value->Append(new base::StringValue("udp-send-to::8888"));
-    ASSERT_TRUE(permission->FromValue(value.get(), NULL, NULL));
+    ASSERT_TRUE(permission->FromValue(value.get(), nullptr, NULL));
   }
   apis.insert(permission);
 
   EXPECT_NE(apis, expected_apis);
 
   IPC::Message m;
   WriteParam(&m, apis);
   PickleIterator iter(m);
   CHECK(ReadParam(&m, &iter, &expected_apis));
   EXPECT_EQ(apis, expected_apis);
 }
 
 }  // namespace extensions