Use ThreadData::Now() for TrackingInfo::time_posted initialization

base/message_loop/message_loop_unittest.cc

 // Copyright 2013 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 <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 650 matching lines @@
  public:
   explicit DummyTaskObserver(int num_tasks)
       : num_tasks_started_(0),
         num_tasks_processed_(0),
         num_tasks_(num_tasks) {}
 
   ~DummyTaskObserver() override {}
 
   void WillProcessTask(const PendingTask& pending_task) override {
     num_tasks_started_++;
-    EXPECT_TRUE(pending_task.time_posted != TimeTicks());
+    EXPECT_FALSE(pending_task.time_posted.is_null());
     EXPECT_LE(num_tasks_started_, num_tasks_);
     EXPECT_EQ(num_tasks_started_, num_tasks_processed_ + 1);
   }
 
   void DidProcessTask(const PendingTask& pending_task) override {
     num_tasks_processed_++;
-    EXPECT_TRUE(pending_task.time_posted != TimeTicks());
+    EXPECT_FALSE(pending_task.time_posted.is_null());
     EXPECT_LE(num_tasks_started_, num_tasks_);
     EXPECT_EQ(num_tasks_started_, num_tasks_processed_);
   }
 
   int num_tasks_started() const { return num_tasks_started_; }
   int num_tasks_processed() const { return num_tasks_processed_; }
 
  private:
   int num_tasks_started_;
   int num_tasks_processed_;
@@ skipping 318 matching lines @@
 
   ASSERT_TRUE(PostMessage(message_hwnd, kSignalMsg, 0, 1));
 
   loop.Run();
 
   ASSERT_TRUE(UnregisterClass(MAKEINTATOM(atom), instance));
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace base