[Offline Pages] Breaks out new TIMED_OUT Offliner status for RequestCoordinator watchdog timeout in…

components/offline_pages/background/request_coordinator_unittest.cc

 // Copyright 2016 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 "components/offline_pages/background/request_coordinator.h"
 
 #include <memory>
 #include <utility>
 #include <vector>
 
@@ skipping 807 matching lines @@
   PumpLoop();
 
   // Wait for timeout to expire.  Use a TaskRunner with a DelayedTaskRunner
   // which won't time out immediately, so the watchdog thread doesn't kill valid
   // tasks too soon.
   WaitForCallback();
   PumpLoop();
 
   EXPECT_FALSE(is_starting());
   EXPECT_TRUE(OfflinerWasCanceled());
-  EXPECT_EQ(Offliner::RequestStatus::REQUEST_COORDINATOR_CANCELED,
+  EXPECT_EQ(Offliner::RequestStatus::REQUEST_COORDINATOR_TIMED_OUT,
             last_offlining_status());
 }
 
 TEST_F(RequestCoordinatorTest, TimeBudgetExceeded) {
   // Build two requests to use with the pre-renderer, and put it on the queue.
   offline_pages::SavePageRequest request1(
       kRequestId1, kUrl1, kClientId1, base::Time::Now(), kUserRequested);
   offline_pages::SavePageRequest request2(
       kRequestId1 + 1, kUrl1, kClientId1, base::Time::Now(), kUserRequested);
   request2.set_completed_attempt_count(kAttemptCount);
@@ skipping 186 matching lines @@
   // Now whether processing triggered immediately depends on whether test
   // is run on svelte device or not.
   if (base::SysInfo::IsLowEndDevice()) {
     EXPECT_FALSE(is_busy());
   } else {
     EXPECT_TRUE(is_busy());
   }
 }
 
 }  // namespace offline_pages