[logdog] Stream view explicitly cancels request.

web/inc/logdog-stream-view/model.ts

 /*
   Copyright 2016 The LUCI Authors. All rights reserved.
   Use of this source code is governed under the Apache License, Version 2.0
   that can be found in the LICENSE file.
 */
 
 ///<reference path="../logdog-stream/logdog.ts" />
 ///<reference path="../luci-operation/operation.ts" />
 ///<reference path="../luci-sleep-promise/promise.ts" />
 ///<reference path="../rpc/client.ts" />
@@ skipping 265 matching lines @@
         //
         // If we failed due to an auth error, but our auth changed during the
         // operation, try again automatically.
         let query: LogDog.QueryRequest = {
           project: stream.project,
           path: stream.path,
           streamType: LogDog.StreamType.TEXT,
         };
 
         while (true) {
+          let op = new luci.Operation();
           try {
-            let results = await LogDog.queryAll(this.client, query, 100);
+            let results = await LogDog.queryAll(op, this.client, query, 100);
             return results.map(qr => qr.stream);
           } catch (err) {
             err = resolveErr(err);
             if (err !== NOT_AUTHENTICATED) {
               throw err;
             }
 
             await this.authChangedPromise;
           }
         }
@@ skipping 1145 matching lines @@
 
       // Get the next log and increment our index.
       let log = this.logs[this.index++];
       if (this.index >= this.logs.length) {
         this.logs = null;
       }
       return log;
     }
   }
 }