Store the service worker script and its imports on first load... really

content/browser/service_worker/service_worker_database_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 "content/browser/service_worker/service_worker_database.h"
 
 #include <string>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/stl_util.h"
@@ skipping 100 matching lines @@
   // Opening a new database does not write anything, so its schema version
   // should be 0.
   int64 db_version = -1;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->ReadDatabaseVersion(&db_version));
   EXPECT_EQ(0u, db_version);
 
   // First writing triggers database initialization and bumps the schema
   // version.
   std::vector<ServiceWorkerDatabase::ResourceRecord> resources;
+  std::vector<int64> newly_purgeable_resources;
   ServiceWorkerDatabase::RegistrationData data;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data, resources));
+            database->WriteRegistration(data, resources,
+                                        &newly_purgeable_resources));
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->ReadDatabaseVersion(&db_version));
   EXPECT_LT(0, db_version);
 }
 
 TEST(ServiceWorkerDatabaseTest, GetNextAvailableIds) {
   base::ScopedTempDir database_dir;
   ASSERT_TRUE(database_dir.CreateUniqueTempDir());
   scoped_ptr<ServiceWorkerDatabase> database(
@@ skipping 12 matching lines @@
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK, database->LazyOpen(true));
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->GetNextAvailableIds(
       &ids.reg_id, &ids.ver_id, &ids.res_id));
   EXPECT_EQ(0, ids.reg_id);
   EXPECT_EQ(0, ids.ver_id);
   EXPECT_EQ(0, ids.res_id);
 
   // Writing a registration bumps the next available ids.
   std::vector<Resource> resources;
   RegistrationData data1;
+  std::vector<int64> newly_purgeable_resources;
   data1.registration_id = 100;
   data1.scope = URL(origin, "/foo");
   data1.script = URL(origin, "/script1.js");
   data1.version_id = 200;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data1, resources));
+            database->WriteRegistration(data1, resources,
+                                        &newly_purgeable_resources));
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->GetNextAvailableIds(
       &ids.reg_id, &ids.ver_id, &ids.res_id));
   EXPECT_EQ(101, ids.reg_id);
   EXPECT_EQ(201, ids.ver_id);
   EXPECT_EQ(0, ids.res_id);
 
   // Writing a registration whose ids are lower than the stored ones should not
   // bump the next available ids.
   RegistrationData data2;
   data2.registration_id = 10;
   data2.scope = URL(origin, "/bar");
   data2.script = URL(origin, "/script2.js");
   data2.version_id = 20;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data2, resources));
+            database->WriteRegistration(data2, resources,
+                                        &newly_purgeable_resources));
 
   // Close and reopen the database to verify the stored values.
   database.reset(CreateDatabase(database_dir.path()));
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->GetNextAvailableIds(
       &ids.reg_id, &ids.ver_id, &ids.res_id));
   EXPECT_EQ(101, ids.reg_id);
   EXPECT_EQ(201, ids.ver_id);
   EXPECT_EQ(0, ids.res_id);
 }
 
 TEST(ServiceWorkerDatabaseTest, GetOriginsWithRegistrations) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
 
   std::set<GURL> origins;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetOriginsWithRegistrations(&origins));
   EXPECT_TRUE(origins.empty());
 
   std::vector<Resource> resources;
+  std::vector<int64> newly_purgeable_resources;
 
   GURL origin1("http://example.com");
   RegistrationData data1;
   data1.registration_id = 123;
   data1.scope = URL(origin1, "/foo");
   data1.script = URL(origin1, "/script1.js");
   data1.version_id = 456;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data1, resources));
+            database->WriteRegistration(data1, resources,
+                                        &newly_purgeable_resources));
 
   GURL origin2("https://www.example.com");
   RegistrationData data2;
   data2.registration_id = 234;
   data2.scope = URL(origin2, "/bar");
   data2.script = URL(origin2, "/script2.js");
   data2.version_id = 567;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data2, resources));
+            database->WriteRegistration(data2, resources,
+                                        &newly_purgeable_resources));
 
   GURL origin3("https://example.org");
   RegistrationData data3;
   data3.registration_id = 345;
   data3.scope = URL(origin3, "/hoge");
   data3.script = URL(origin3, "/script3.js");
   data3.version_id = 678;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data3, resources));
+            database->WriteRegistration(data3, resources,
+                                        &newly_purgeable_resources));
 
   // |origin3| has two registrations.
   RegistrationData data4;
   data4.registration_id = 456;
   data4.scope = URL(origin3, "/fuga");
   data4.script = URL(origin3, "/script4.js");
   data4.version_id = 789;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data4, resources));
+            database->WriteRegistration(data4, resources,
+                                        &newly_purgeable_resources));
 
   origins.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetOriginsWithRegistrations(&origins));
   EXPECT_EQ(3U, origins.size());
   EXPECT_TRUE(ContainsKey(origins, origin1));
   EXPECT_TRUE(ContainsKey(origins, origin2));
   EXPECT_TRUE(ContainsKey(origins, origin3));
 
   // |origin3| has another registration, so should not remove it from the
   // unique origin list.
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->DeleteRegistration(data4.registration_id, origin3));
+            database->DeleteRegistration(data4.registration_id, origin3,
+                                         &newly_purgeable_resources));
 
   origins.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetOriginsWithRegistrations(&origins));
   EXPECT_EQ(3U, origins.size());
   EXPECT_TRUE(ContainsKey(origins, origin1));
   EXPECT_TRUE(ContainsKey(origins, origin2));
   EXPECT_TRUE(ContainsKey(origins, origin3));
 
   // |origin3| should be removed from the unique origin list.
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->DeleteRegistration(data3.registration_id, origin3));
+            database->DeleteRegistration(data3.registration_id, origin3,
+                                         &newly_purgeable_resources));
 
   origins.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetOriginsWithRegistrations(&origins));
   EXPECT_EQ(2U, origins.size());
   EXPECT_TRUE(ContainsKey(origins, origin1));
   EXPECT_TRUE(ContainsKey(origins, origin2));
 }
 
 TEST(ServiceWorkerDatabaseTest, GetRegistrationsForOrigin) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
 
   GURL origin1("http://example.com");
   GURL origin2("https://www.example.com");
   GURL origin3("https://example.org");
 
   std::vector<RegistrationData> registrations;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetRegistrationsForOrigin(origin1, &registrations));
   EXPECT_TRUE(registrations.empty());
 
   std::vector<Resource> resources;
+  std::vector<int64> newly_purgeable_resources;
 
   RegistrationData data1;
   data1.registration_id = 100;
   data1.scope = URL(origin1, "/foo");
   data1.script = URL(origin1, "/script1.js");
   data1.version_id = 1000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data1, resources));
+            database->WriteRegistration(data1, resources,
+                                        &newly_purgeable_resources));
 
   RegistrationData data2;
   data2.registration_id = 200;
   data2.scope = URL(origin2, "/bar");
   data2.script = URL(origin2, "/script2.js");
   data2.version_id = 2000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data2, resources));
+            database->WriteRegistration(data2, resources,
+                                        &newly_purgeable_resources));
 
   RegistrationData data3;
   data3.registration_id = 300;
   data3.scope = URL(origin3, "/hoge");
   data3.script = URL(origin3, "/script3.js");
   data3.version_id = 3000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data3, resources));
+            database->WriteRegistration(data3, resources,
+                                        &newly_purgeable_resources));
 
   // |origin3| has two registrations.
   RegistrationData data4;
   data4.registration_id = 400;
   data4.scope = URL(origin3, "/fuga");
   data4.script = URL(origin3, "/script4.js");
   data4.version_id = 4000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data4, resources));
+            database->WriteRegistration(data4, resources,
+                                        &newly_purgeable_resources));
 
   registrations.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetRegistrationsForOrigin(origin3, &registrations));
   EXPECT_EQ(2U, registrations.size());
   VerifyRegistrationData(data3, registrations[0]);
   VerifyRegistrationData(data4, registrations[1]);
 }
 
 TEST(ServiceWorkerDatabaseTest, GetAllRegistrations) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
 
   std::vector<RegistrationData> registrations;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetAllRegistrations(&registrations));
   EXPECT_TRUE(registrations.empty());
 
   std::vector<Resource> resources;
+  std::vector<int64> newly_purgeable_resources;
 
   GURL origin1("http://www1.example.com");
   RegistrationData data1;
   data1.registration_id = 100;
   data1.scope = URL(origin1, "/foo");
   data1.script = URL(origin1, "/script1.js");
   data1.version_id = 1000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data1, resources));
+            database->WriteRegistration(data1, resources,
+                                        &newly_purgeable_resources));
 
   GURL origin2("http://www2.example.com");
   RegistrationData data2;
   data2.registration_id = 200;
   data2.scope = URL(origin2, "/bar");
   data2.script = URL(origin2, "/script2.js");
   data2.version_id = 2000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data2, resources));
+            database->WriteRegistration(data2, resources,
+                                        &newly_purgeable_resources));
 
   GURL origin3("http://www3.example.com");
   RegistrationData data3;
   data3.registration_id = 300;
   data3.scope = URL(origin3, "/hoge");
   data3.script = URL(origin3, "/script3.js");
   data3.version_id = 3000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data3, resources));
+            database->WriteRegistration(data3, resources,
+                                        &newly_purgeable_resources));
 
   // |origin3| has two registrations.
   RegistrationData data4;
   data4.registration_id = 400;
   data4.scope = URL(origin3, "/fuga");
   data4.script = URL(origin3, "/script4.js");
   data4.version_id = 4000;
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data4, resources));
+            database->WriteRegistration(data4, resources,
+                                        &newly_purgeable_resources));
 
   registrations.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetAllRegistrations(&registrations));
   EXPECT_EQ(4U, registrations.size());
   VerifyRegistrationData(data1, registrations[0]);
   VerifyRegistrationData(data2, registrations[1]);
   VerifyRegistrationData(data3, registrations[2]);
   VerifyRegistrationData(data4, registrations[3]);
 }
@@ skipping 17 matching lines @@
   // the uncommitted list.
   std::set<int64> uncommitted_ids;
   uncommitted_ids.insert(resources[0].resource_id);
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->WriteUncommittedResourceIds(uncommitted_ids));
   std::set<int64> uncommitted_ids_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetUncommittedResourceIds(&uncommitted_ids_out));
   EXPECT_EQ(uncommitted_ids, uncommitted_ids_out);
 
+  std::vector<int64> newly_purgeable_resources;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data, resources));
+            database->WriteRegistration(data, resources,
+                                        &newly_purgeable_resources));
 
   // Make sure that the registration and resource records are stored.
   RegistrationData data_out;
   std::vector<Resource> resources_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->ReadRegistration(
       data.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(data, data_out);
   VerifyResourceRecords(resources, resources_out);
 
   // Make sure that the resource is removed from the uncommitted list.
   uncommitted_ids_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetUncommittedResourceIds(&uncommitted_ids_out));
   EXPECT_TRUE(uncommitted_ids_out.empty());
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->DeleteRegistration(data.registration_id, origin));
+            database->DeleteRegistration(data.registration_id, origin,
+                                         &newly_purgeable_resources));
+  ASSERT_EQ(resources.size(), newly_purgeable_resources.size());
+  for (size_t i = 0; i < resources.size(); ++i)
+    EXPECT_EQ(newly_purgeable_resources[i], resources[i].resource_id);
 
   // Make sure that the registration and resource records are gone.
   resources_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_ERROR_NOT_FOUND,
             database->ReadRegistration(
                 data.registration_id, origin, &data_out, &resources_out));
   EXPECT_TRUE(resources_out.empty());
 
   // Resources should be purgeable because these are no longer referred.
   std::set<int64> purgeable_ids_out;
@@ skipping 10 matching lines @@
   GURL origin("http://example.com");
   RegistrationData data;
   data.registration_id = 100;
   data.scope = URL(origin, "/foo");
   data.script = URL(origin, "/script.js");
   data.version_id = 200;
 
   std::vector<Resource> resources1;
   resources1.push_back(CreateResource(1, URL(origin, "/resource1")));
   resources1.push_back(CreateResource(2, URL(origin, "/resource2")));
+  std::vector<int64> newly_purgeable_resources;
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data, resources1));
+            database->WriteRegistration(data, resources1,
+                                        &newly_purgeable_resources));
+  EXPECT_TRUE(newly_purgeable_resources.empty());
 
   // Make sure that the registration and resource records are stored.
   RegistrationData data_out;
   std::vector<Resource> resources_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->ReadRegistration(
       data.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(data, data_out);
   VerifyResourceRecords(resources1, resources_out);
 
   // Update the registration.
   RegistrationData updated_data = data;
   updated_data.version_id = data.version_id + 1;
   std::vector<Resource> resources2;
   resources2.push_back(CreateResource(3, URL(origin, "/resource3")));
   resources2.push_back(CreateResource(4, URL(origin, "/resource4")));
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(updated_data, resources2));
+            database->WriteRegistration(updated_data, resources2,
+                                        &newly_purgeable_resources));
+  ASSERT_EQ(resources1.size(), newly_purgeable_resources.size());
+  for(size_t i = 0; i < resources1.size(); ++i)
+    EXPECT_EQ(newly_purgeable_resources[i], resources1[i].resource_id);
 
   // Make sure that |updated_data| is stored and resources referred from |data|
   // is moved to the purgeable list.
   resources_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->ReadRegistration(
       updated_data.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(updated_data, data_out);
   VerifyResourceRecords(resources2, resources_out);
 
   std::set<int64> purgeable_ids_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetPurgeableResourceIds(&purgeable_ids_out));
   EXPECT_EQ(2u, purgeable_ids_out.size());
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, resources1[0].resource_id));
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, resources1[1].resource_id));
 }
 
 TEST(ServiceWorkerDatabaseTest, Registration_Multiple) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
   GURL origin("http://example.com");
 
+  std::vector<int64> newly_purgeable_resources;
+
   // Add registration1.
   RegistrationData data1;
   data1.registration_id = 100;
   data1.scope = URL(origin, "/foo");
   data1.script = URL(origin, "/script1.js");
   data1.version_id = 200;
 
   std::vector<Resource> resources1;
   resources1.push_back(CreateResource(1, URL(origin, "/resource1")));
   resources1.push_back(CreateResource(2, URL(origin, "/resource2")));
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data1, resources1));
+            database->WriteRegistration(data1, resources1,
+                                        &newly_purgeable_resources));
 
   // Add registration2.
   RegistrationData data2;
   data2.registration_id = 101;
   data2.scope = URL(origin, "/bar");
   data2.script = URL(origin, "/script2.js");
   data2.version_id = 201;
 
   std::vector<Resource> resources2;
   resources2.push_back(CreateResource(3, URL(origin, "/resource3")));
   resources2.push_back(CreateResource(4, URL(origin, "/resource4")));
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data2, resources2));
+            database->WriteRegistration(data2, resources2,
+                                        &newly_purgeable_resources));
 
   // Make sure that registration1 is stored.
   RegistrationData data_out;
   std::vector<Resource> resources_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->ReadRegistration(
       data1.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(data1, data_out);
   VerifyResourceRecords(resources1, resources_out);
 
   // Make sure that registration2 is also stored.
   resources_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->ReadRegistration(
       data2.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(data2, data_out);
   VerifyResourceRecords(resources2, resources_out);
 
   std::set<int64> purgeable_ids_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetPurgeableResourceIds(&purgeable_ids_out));
   EXPECT_TRUE(purgeable_ids_out.empty());
 
   // Delete registration1.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->DeleteRegistration(data1.registration_id, origin));
+            database->DeleteRegistration(data1.registration_id, origin,
+                                         &newly_purgeable_resources));
 
   // Make sure that registration1 is gone.
   resources_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_ERROR_NOT_FOUND,
             database->ReadRegistration(
                 data1.registration_id, origin, &data_out, &resources_out));
   EXPECT_TRUE(resources_out.empty());
 
   purgeable_ids_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetPurgeableResourceIds(&purgeable_ids_out));
   EXPECT_EQ(2u, purgeable_ids_out.size());
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, resources1[0].resource_id));
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, resources1[1].resource_id));
 
   // Make sure that registration2 is still alive.
   resources_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK, database->ReadRegistration(
       data2.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(data2, data_out);
   VerifyResourceRecords(resources2, resources_out);
 }
 
 TEST(ServiceWorkerDatabaseTest, UpdateVersionToActive) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
   GURL origin("http://example.com");
 
+  std::vector<int64> newly_purgeable_resources;
+
   // Should be false because a registration does not exist.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_ERROR_NOT_FOUND,
             database->UpdateVersionToActive(0, origin));
 
   // Add a registration.
   RegistrationData data;
   data.registration_id = 100;
   data.scope = URL(origin, "/foo");
   data.script = URL(origin, "/script.js");
   data.version_id = 200;
   data.is_active = false;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data, std::vector<Resource>()));
+            database->WriteRegistration(data, std::vector<Resource>(),
+                                        &newly_purgeable_resources));
 
   // Make sure that the registration is stored.
   RegistrationData data_out;
   std::vector<Resource> resources_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->ReadRegistration(
                 data.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(data, data_out);
   EXPECT_TRUE(resources_out.empty());
 
   // Activate the registration.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->UpdateVersionToActive(data.registration_id, origin));
 
   // Make sure that the registration is activated.
   resources_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->ReadRegistration(
                 data.registration_id, origin, &data_out, &resources_out));
   RegistrationData expected_data = data;
   expected_data.is_active = true;
   VerifyRegistrationData(expected_data, data_out);
   EXPECT_TRUE(resources_out.empty());
 
   // Delete the registration.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->DeleteRegistration(data.registration_id, origin));
+            database->DeleteRegistration(data.registration_id, origin,
+                                         &newly_purgeable_resources));
 
   // Should be false because the registration is gone.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_ERROR_NOT_FOUND,
             database->UpdateVersionToActive(data.registration_id, origin));
 }
 
 TEST(ServiceWorkerDatabaseTest, UpdateLastCheckTime) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
   GURL origin("http://example.com");
+  std::vector<int64> newly_purgeable_resources;
 
   // Should be false because a registration does not exist.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_ERROR_NOT_FOUND,
             database->UpdateLastCheckTime(0, origin, base::Time::Now()));
 
   // Add a registration.
   RegistrationData data;
   data.registration_id = 100;
   data.scope = URL(origin, "/foo");
   data.script = URL(origin, "/script.js");
   data.version_id = 200;
   data.last_update_check = base::Time::Now();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data, std::vector<Resource>()));
+            database->WriteRegistration(data, std::vector<Resource>(),
+                                        &newly_purgeable_resources));
 
   // Make sure that the registration is stored.
   RegistrationData data_out;
   std::vector<Resource> resources_out;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->ReadRegistration(
                 data.registration_id, origin, &data_out, &resources_out));
   VerifyRegistrationData(data, data_out);
   EXPECT_TRUE(resources_out.empty());
 
   // Update the last check time.
   base::Time updated_time = base::Time::Now();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->UpdateLastCheckTime(
                 data.registration_id, origin, updated_time));
 
   // Make sure that the registration is updated.
   resources_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->ReadRegistration(
                 data.registration_id, origin, &data_out, &resources_out));
   RegistrationData expected_data = data;
   expected_data.last_update_check = updated_time;
   VerifyRegistrationData(expected_data, data_out);
   EXPECT_TRUE(resources_out.empty());
 
   // Delete the registration.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->DeleteRegistration(data.registration_id, origin));
+            database->DeleteRegistration(data.registration_id, origin,
+                                         &newly_purgeable_resources));
 
   // Should be false because the registration is gone.
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_ERROR_NOT_FOUND,
             database->UpdateLastCheckTime(
                 data.registration_id, origin, base::Time::Now()));
 }
 
 TEST(ServiceWorkerDatabaseTest, UncommittedResourceIds) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
 
@@ skipping 75 matching lines @@
 
   ids_out.clear();
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetPurgeableResourceIds(&ids_out));
   expected = base::STLSetDifference<std::set<int64> >(expected, ids3);
   EXPECT_EQ(expected, ids_out);
 }
 
 TEST(ServiceWorkerDatabaseTest, DeleteAllDataForOrigin) {
   scoped_ptr<ServiceWorkerDatabase> database(CreateDatabaseInMemory());
+  std::vector<int64> newly_purgeable_resources;
 
   // Data associated with |origin1| will be removed.
   GURL origin1("http://example.com");
   GURL origin2("http://example.org");
 
   // |origin1| has two registrations.
   RegistrationData data1;
   data1.registration_id = 10;
   data1.scope = URL(origin1, "/foo");
   data1.script = URL(origin1, "/script1.js");
   data1.version_id = 100;
 
   std::vector<Resource> resources1;
   resources1.push_back(CreateResource(1, URL(origin1, "/resource1")));
   resources1.push_back(CreateResource(2, URL(origin1, "/resource2")));
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data1, resources1));
+            database->WriteRegistration(data1, resources1,
+                                        &newly_purgeable_resources));
 
   RegistrationData data2;
   data2.registration_id = 11;
   data2.scope = URL(origin1, "/bar");
   data2.script = URL(origin1, "/script2.js");
   data2.version_id = 101;
 
   std::vector<Resource> resources2;
   resources2.push_back(CreateResource(3, URL(origin1, "/resource3")));
   resources2.push_back(CreateResource(4, URL(origin1, "/resource4")));
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data2, resources2));
+            database->WriteRegistration(data2, resources2,
+                                        &newly_purgeable_resources));
 
   // |origin2| has one registration.
   RegistrationData data3;
   data3.registration_id = 12;
   data3.scope = URL(origin2, "/hoge");
   data3.script = URL(origin2, "/script3.js");
   data3.version_id = 102;
 
   std::vector<Resource> resources3;
   resources3.push_back(CreateResource(5, URL(origin2, "/resource5")));
   resources3.push_back(CreateResource(6, URL(origin2, "/resource6")));
   ASSERT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->WriteRegistration(data3, resources3));
+            database->WriteRegistration(data3, resources3,
+                                        &newly_purgeable_resources));
 
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
-            database->DeleteAllDataForOrigin(origin1));
+            database->DeleteAllDataForOrigin(origin1,
+                                             &newly_purgeable_resources));
 
   // |origin1| should be removed from the unique origin list.
   std::set<GURL> unique_origins;
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetOriginsWithRegistrations(&unique_origins));
   EXPECT_EQ(1u, unique_origins.size());
   EXPECT_TRUE(ContainsKey(unique_origins, origin2));
 
   // The registrations for |origin1| should be removed.
   std::vector<RegistrationData> registrations;
@@ skipping 14 matching lines @@
   EXPECT_EQ(ServiceWorkerDatabase::STATUS_OK,
             database->GetPurgeableResourceIds(&purgeable_ids_out));
   EXPECT_EQ(4u, purgeable_ids_out.size());
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, 1));
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, 2));
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, 3));
   EXPECT_TRUE(ContainsKey(purgeable_ids_out, 4));
 }
 
 }  // namespace content