Implement throttling logic for fetching affiliation information.

base/test/test_mock_time_task_runner.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 "base/test/test_mock_time_task_runner.h"
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 
 namespace base {
@@ skipping 84 matching lines @@
 scoped_ptr<TickClock> TestMockTimeTaskRunner::GetMockTickClock() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return make_scoped_ptr(new MockTickClock(this));
 }
 
 bool TestMockTimeTaskRunner::HasPendingTask() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return !tasks_.empty();
 }
 
+size_t TestMockTimeTaskRunner::GetPendingTaskCount() const {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  return tasks_.size();
+}
+
 TimeDelta TestMockTimeTaskRunner::NextPendingTaskDelay() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return tasks_.empty() ? TimeDelta::Max() : tasks_.top().GetTimeToRun() - now_;
 }
 
 bool TestMockTimeTaskRunner::RunsTasksOnCurrentThread() const {
   return thread_checker_.CalledOnValidThread();
 }
 
 bool TestMockTimeTaskRunner::PostDelayedTask(
@@ skipping 33 matching lines @@
   if (!tasks_.empty() &&
       (tasks_.top().GetTimeToRun() - reference) <= max_delta) {
     *next_task = tasks_.top();
     tasks_.pop();
     return true;
   }
   return false;
 }
 
 }  // namespace base