Provide API in RequestCoordinator to remove results by client ID.

components/offline_pages/background/request_queue.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_queue.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "components/offline_pages/background/request_queue_store.h"
@@ skipping 117 matching lines @@
   store_->AddOrUpdateRequest(update_request,
                              base::Bind(&UpdateRequestDone, update_callback));
 }
 
 void RequestQueue::RemoveRequest(int64_t request_id,
                                  const UpdateRequestCallback& callback) {
   std::vector<int64_t> request_ids{request_id};
   store_->RemoveRequests(request_ids, base::Bind(RemoveRequestDone, callback));
 }
 
+void RequestQueue::RemoveRequestsByClientId(
+    const std::vector<ClientId>& client_ids,
+    const UpdateRequestCallback& callback) {
+  store_->RemoveRequestsByClientId(client_ids,
+                                   base::Bind(RemoveRequestDone, callback));
+}
+
 void RequestQueue::PurgeRequests(const PurgeRequestsCallback& callback) {}
 
 }  // namespace offline_pages