Increase HeartbeatManagerTest.UpdateTimerAfterStart test max time check to

google_apis/gcm/engine/heartbeat_manager_unittest.cc

 // Copyright 2014 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 "google_apis/gcm/engine/heartbeat_manager.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 172 matching lines @@
 
 // Updating the timer used for heartbeats after starting should restart the
 // timer but not increase the heartbeat time by more than a millisecond.
 TEST_F(HeartbeatManagerTest, UpdateTimerAfterStart) {
   StartManager();
   base::TimeTicks heartbeat = manager()->GetNextHeartbeatTime();
 
   manager()->UpdateHeartbeatTimer(
       make_scoped_ptr(new base::Timer(true, false)));
   EXPECT_LT(manager()->GetNextHeartbeatTime() - heartbeat,
-            base::TimeDelta::FromMilliseconds(1));
+            base::TimeDelta::FromMilliseconds(5));
 }
 
 // Stopping the manager should reset the heartbeat timer.
 TEST_F(HeartbeatManagerTest, Stop) {
   StartManager();
   EXPECT_GT(manager()->GetNextHeartbeatTime(), base::TimeTicks::Now());
 
   manager()->Stop();
   EXPECT_TRUE(manager()->GetNextHeartbeatTime().is_null());
 }
 
 // Simulate missing a heartbeat by manually invoking the check method. The
 // heartbeat should only be triggered once, and only if the heartbeat timer
 // is running. Because the period is several minutes, none should fire.
 TEST_F(HeartbeatManagerTest, MissedHeartbeat) {
   // Do nothing while stopped.
   manager()->TriggerMissedHeartbeatCheck();
   StartManager();
   EXPECT_EQ(0, heartbeats_sent());
 
   // Do nothing before the period is reached.
   manager()->TriggerMissedHeartbeatCheck();
   EXPECT_EQ(0, heartbeats_sent());
 }
 
 }  // namespace
 
 }  // namespace gcm