[IndexedDB] Adding async tracing for renderer calls.

third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 130 matching lines @@
   std::unique_ptr<MockWebIDBDatabase> backend = MockWebIDBDatabase::Create();
   EXPECT_CALL(*backend, Close()).Times(1);
   BuildTransaction(scope, std::move(backend));
 
   PersistentHeapHashSet<WeakMember<IDBTransaction>> live_transactions;
   live_transactions.insert(transaction_);
 
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1u, live_transactions.size());
 
-  Persistent<IDBRequest> request = IDBRequest::Create(
-      scope.GetScriptState(), IDBAny::CreateUndefined(), transaction_.Get());
+  Persistent<IDBRequest> request =
+      IDBRequest::Create(scope.GetScriptState(), IDBAny::CreateUndefined(),
+                         transaction_.Get(), IDBRequest::AsyncTraceState());
+
   DeactivateNewTransactions(scope.GetIsolate());
 
   request.Clear();  // The transaction is holding onto the request.
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1u, live_transactions.size());
 
   // This will generate an Abort() call to the back end which is dropped by the
   // fake proxy, so an explicit OnAbort call is made.
   scope.GetExecutionContext()->NotifyContextDestroyed();
   transaction_->OnAbort(DOMException::Create(kAbortError, "Aborted"));
   transaction_.Clear();
 
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(0U, live_transactions.size());
 }
 
 TEST_F(IDBTransactionTest, ContextDestroyedAfterDone) {
   V8TestingScope scope;
   std::unique_ptr<MockWebIDBDatabase> backend = MockWebIDBDatabase::Create();
   EXPECT_CALL(*backend, Close()).Times(1);
   BuildTransaction(scope, std::move(backend));
 
   PersistentHeapHashSet<WeakMember<IDBTransaction>> live_transactions;
   live_transactions.insert(transaction_);
 
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1U, live_transactions.size());
 
-  Persistent<IDBRequest> request = IDBRequest::Create(
-      scope.GetScriptState(), IDBAny::CreateUndefined(), transaction_.Get());
+  Persistent<IDBRequest> request =
+      IDBRequest::Create(scope.GetScriptState(), IDBAny::CreateUndefined(),
+                         transaction_.Get(), IDBRequest::AsyncTraceState());
   DeactivateNewTransactions(scope.GetIsolate());
 
   // This response should result in an event being enqueued immediately.
   request->HandleResponse(CreateIDBValue(scope.GetIsolate(), false));
 
   request.Clear();  // The transaction is holding onto the request.
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1U, live_transactions.size());
 
   // This will generate an Abort() call to the back end which is dropped by the
@@ skipping 16 matching lines @@
   std::unique_ptr<MockWebIDBDatabase> backend = MockWebIDBDatabase::Create();
   EXPECT_CALL(*backend, Close()).Times(1);
   BuildTransaction(scope, std::move(backend));
 
   PersistentHeapHashSet<WeakMember<IDBTransaction>> live_transactions;
   live_transactions.insert(transaction_);
 
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1U, live_transactions.size());
 
-  Persistent<IDBRequest> request = IDBRequest::Create(
-      scope.GetScriptState(), IDBAny::CreateUndefined(), transaction_.Get());
+  Persistent<IDBRequest> request =
+      IDBRequest::Create(scope.GetScriptState(), IDBAny::CreateUndefined(),
+                         transaction_.Get(), IDBRequest::AsyncTraceState());
   DeactivateNewTransactions(scope.GetIsolate());
 
   request->HandleResponse(CreateIDBValue(scope.GetIsolate(), true));
 
   request.Clear();  // The transaction is holding onto the request.
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1U, live_transactions.size());
 
   // This will generate an Abort() call to the back end which is dropped by the
   // fake proxy, so an explicit OnAbort call is made.
@@ skipping 12 matching lines @@
   std::unique_ptr<MockWebIDBDatabase> backend = MockWebIDBDatabase::Create();
   EXPECT_CALL(*backend, Close()).Times(1);
   BuildTransaction(scope, std::move(backend));
 
   PersistentHeapHashSet<WeakMember<IDBTransaction>> live_transactions;
   live_transactions.insert(transaction_);
 
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1U, live_transactions.size());
 
-  Persistent<IDBRequest> request1 = IDBRequest::Create(
-      scope.GetScriptState(), IDBAny::CreateUndefined(), transaction_.Get());
-  Persistent<IDBRequest> request2 = IDBRequest::Create(
-      scope.GetScriptState(), IDBAny::CreateUndefined(), transaction_.Get());
+  Persistent<IDBRequest> request1 =
+      IDBRequest::Create(scope.GetScriptState(), IDBAny::CreateUndefined(),
+                         transaction_.Get(), IDBRequest::AsyncTraceState());
+  Persistent<IDBRequest> request2 =
+      IDBRequest::Create(scope.GetScriptState(), IDBAny::CreateUndefined(),
+                         transaction_.Get(), IDBRequest::AsyncTraceState());
   DeactivateNewTransactions(scope.GetIsolate());
 
   request1->HandleResponse(CreateIDBValue(scope.GetIsolate(), true));
   request2->HandleResponse(CreateIDBValue(scope.GetIsolate(), true));
 
   request1.Clear();  // The transaction is holding onto the requests.
   request2.Clear();
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(1U, live_transactions.size());
 
@@ skipping 40 matching lines @@
   // The test will not fail if it is, but ASAN would notice the error.
   db_->OnAbort(kTransactionId, DOMException::Create(kAbortError, "Aborted"));
 
   // OnAbort() should have cleared the transaction's reference to the database.
   ThreadState::Current()->CollectAllGarbage();
   EXPECT_EQ(0U, live_transactions.size());
 }
 
 }  // namespace
 }  // namespace blink