base: Make SequencedWorkerPool issue globally unique SequenceTokens.

base/threading/sequenced_worker_pool_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 "base/threading/sequenced_worker_pool.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 710 matching lines @@
 }
 
 // Verify correctness of the IsRunningSequenceOnCurrentThread method.
 TEST_F(SequencedWorkerPoolTest, IsRunningOnCurrentThread) {
   SequencedWorkerPool::SequenceToken token1 = pool()->GetSequenceToken();
   SequencedWorkerPool::SequenceToken token2 = pool()->GetSequenceToken();
   SequencedWorkerPool::SequenceToken unsequenced_token;
 
   scoped_refptr<SequencedWorkerPool> unused_pool =
       new SequencedWorkerPool(2, "unused_pool");
-  EXPECT_TRUE(token1.Equals(unused_pool->GetSequenceToken()));
-  EXPECT_TRUE(token2.Equals(unused_pool->GetSequenceToken()));
 
   EXPECT_FALSE(pool()->RunsTasksOnCurrentThread());
   EXPECT_FALSE(pool()->IsRunningSequenceOnCurrentThread(token1));
   EXPECT_FALSE(pool()->IsRunningSequenceOnCurrentThread(token2));
   EXPECT_FALSE(pool()->IsRunningSequenceOnCurrentThread(unsequenced_token));
   EXPECT_FALSE(unused_pool->RunsTasksOnCurrentThread());
   EXPECT_FALSE(unused_pool->IsRunningSequenceOnCurrentThread(token1));
   EXPECT_FALSE(unused_pool->IsRunningSequenceOnCurrentThread(token2));
   EXPECT_FALSE(
       unused_pool->IsRunningSequenceOnCurrentThread(unsequenced_token));
@@ skipping 186 matching lines @@
     SequencedWorkerPoolSequencedTaskRunner, TaskRunnerTest,
     SequencedWorkerPoolSequencedTaskRunnerTestDelegate);
 
 INSTANTIATE_TYPED_TEST_CASE_P(
     SequencedWorkerPoolSequencedTaskRunner, SequencedTaskRunnerTest,
     SequencedWorkerPoolSequencedTaskRunnerTestDelegate);
 
 }  // namespace
 
 }  // namespace base