Introduce TaskRunner::RunsTasksInCurrentSequence()

chrome/browser/after_startup_task_utils_unittest.cc

 // Copyright 2015 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 "chrome/browser/after_startup_task_utils.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 23 matching lines @@
                        base::OnceClosure task,
                        base::TimeDelta delay) override {
     ++posted_task_count_;
     return real_task_runner_->PostDelayedTask(
         from_here,
         base::BindOnce(&WrappedTaskRunner::RunWrappedTask, this,
                        std::move(task)),
         base::TimeDelta());  // Squash all delays so our tests complete asap.
   }
 
-  bool RunsTasksOnCurrentThread() const override {
-    return real_task_runner_->RunsTasksOnCurrentThread();
+  bool RunsTasksInCurrentSequence() const override {
+    return real_task_runner_->RunsTasksInCurrentSequence();
   }
 
   base::TaskRunner* real_runner() const { return real_task_runner_.get(); }
 
   int total_task_count() const { return posted_task_count_ + ran_task_count_; }
   int posted_task_count() const { return posted_task_count_; }
   int ran_task_count() const { return ran_task_count_; }
 
   void reset_task_counts() {
     posted_task_count_ = 0;
@@ skipping 165 matching lines @@
 
   AfterStartupTaskUtils::SetBrowserStartupIsCompleteForTesting();
   EXPECT_EQ(1, db_thread_->posted_task_count());
 
   FlushDBThread();
   RunLoop().RunUntilIdle();
   EXPECT_EQ(1, db_thread_->ran_task_count());
 
   EXPECT_EQ(0, ui_thread_->total_task_count());
 }