Provide API in RequestCoordinator to remove results by client ID.

components/offline_pages/background/request_coordinator.cc

Index: components/offline_pages/background/request_coordinator.cc
diff --git a/components/offline_pages/background/request_coordinator.cc b/components/offline_pages/background/request_coordinator.cc
index 5876d8386d79b7c3834f6cf9b7d72bd22f8c38cd..958b8d1dbcd891f9fc23141e1aa3c8f16f3e2e1e 100644
--- a/components/offline_pages/background/request_coordinator.cc
+++ b/components/offline_pages/background/request_coordinator.cc
@@ -70,6 +70,15 @@ bool RequestCoordinator::SavePageLater(
   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) {