Provide API in RequestCoordinator to remove results by client ID.

components/offline_pages/background/request_coordinator.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 <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 52 matching lines @@
   offline_pages::SavePageRequest request(
       id++, url, client_id, base::Time::Now(), was_user_requested);
 
   // Put the request on the request queue.
   queue_->AddRequest(request,
                      base::Bind(&RequestCoordinator::AddRequestResultCallback,
                                 weak_ptr_factory_.GetWeakPtr()));
   return true;
 }
 
+void RequestCoordinator::RemoveRequests(
+    const std::vector<ClientId>& client_ids) {
+

[fgorski, 2016/08/02 05:01:22]

nit: remove empty line.

[Pete Williamson, 2016/08/02 23:27:16]

Done.

+  queue_->RemoveRequestsByClientId(
+      client_ids,
+      base::Bind(&RequestCoordinator::UpdateRequestCallback,
+                 weak_ptr_factory_.GetWeakPtr()));
+}
+
 void RequestCoordinator::AddRequestResultCallback(
     RequestQueue::AddRequestResult result,
     const SavePageRequest& request) {
 
   // Inform the scheduler that we have an outstanding task..
   scheduler_->Schedule(GetTriggerConditionsForUserRequest());
 }
 
 // Called in response to updating a request in the request queue.
 void RequestCoordinator::UpdateRequestCallback(
@@ skipping 157 matching lines @@
   return trigger_conditions;
 }
 
 void RequestCoordinator::GetOffliner() {
   if (!offliner_) {
     offliner_ = factory_->GetOffliner(policy_.get());
   }
 }
 
 }  // namespace offline_pages