experimental.processes.html revision 4a5e2dc747d50c653511c68ccb2cfbfb740bd5a7
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59            Undocumented.
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61          <dd>
62            Description of this parameter from the json schema.
63          </dd>
64          <dd>
65            This parameter was added in version
66            <b><span></span></b>.
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68            and you may omit it in any version.  If you require this
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242      <div id="pageTitle">
243        <h1 class="page_title">chrome.experimental.processes</h1>
244      </div>
245        <!-- TABLE OF CONTENTS -->
246        <div id="toc">
247          <h2>Contents</h2>
248          <ol>
249            <li>
250              <a href="#examples">Examples</a>
251              <ol>
252                <li style="display: none; ">
253                  <a>h3Name</a>
254                </li>
255              </ol>
256            </li>
257              <li>
258                <a href="#apiReference">API reference: chrome.experimental.processes</a>
259                <ol>
260                  <li style="display: none; ">
261                    <a href="#properties">Properties</a>
262                    <ol>
263                      <li>
264                        <a href="#property-anchor">propertyName</a>
265                      </li>
266                    </ol>
267                  </li>
268                  <li>
269                    <a href="#methods">Methods</a>
270                    <ol>
271                      <li>
272                        <a href="#method-getProcessIdForTab">getProcessIdForTab</a>
273                      </li>
274                    </ol>
275                  </li>
276                  <li>
277                    <a href="#events">Events</a>
278                    <ol>
279                      <li>
280                        <a href="#event-onUpdated">onUpdated</a>
281                      </li>
282                    </ol>
283                  </li>
284                  <li>
285                    <a href="#types">Types</a>
286                    <ol>
287                      <li>
288                        <a href="#type-Process">Process</a>
289                      </li>
290                    </ol>
291                  </li>
292                </ol>
293              </li>
294          </ol>
295        </div>
296        <!-- /TABLE OF CONTENTS -->
297
298        <!-- Standard content lead-in for experimental API pages -->
299        <p id="classSummary">
300          For information on how to use experimental APIs, see the <a href="experimental.html">chrome.experimental.* APIs</a> page.
301        </p>
302
303        <!-- STATIC CONTENT PLACEHOLDER -->
304        <div id="static"><!-- BEGIN AUTHORED CONTENT -->
305
306<h2 id="examples">Examples</h2>
307
308<p>
309For examples of using this API, see the
310<a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/api/processes/">examples/api/processes</a> directory and the
311<a href="
312http://src.chromium.org/viewvc/chrome/trunk/src/chrome/test/data/extensions/api_test/processes/">processes API test directory</a>.
313</p>
314
315<!-- END AUTHORED CONTENT -->
316</div>
317
318        <!-- API PAGE -->
319        <div class="apiPage">
320        <a name="apiReference"></a>
321        <h2>API reference: chrome.experimental.processes</h2>
322
323          <!-- PROPERTIES -->
324          <div class="apiGroup" style="display: none; ">
325            <a name="properties"></a>
326            <h3 id="properties">Properties</h3>
327
328            <div>
329              <a></a>
330              <h4>getLastError</h4>
331              <div class="summary">
332                <!-- Note: intentionally longer 80 columns -->
333                <span>chrome.extension</span><span>lastError</span>
334              </div>
335              <div>
336              </div>
337            </div>
338
339          </div> <!-- /apiGroup -->
340
341          <!-- METHODS -->
342          <div class="apiGroup" id="methods">
343            <a name="methods"></a>
344            <h3>Methods</h3>
345
346            <!-- iterates over all functions -->
347            <div class="apiItem">
348              <a name="method-getProcessIdForTab"></a> <!-- method-anchor -->
349              <h4>getProcessIdForTab</h4>
350
351              <div class="summary"><span style="display: none; ">void</span>
352                  <!-- Note: intentionally longer 80 columns -->
353                  <span>chrome.experimental.processes.getProcessIdForTab</span>(<span class="null"><span style="display: none; ">, </span><span>integer</span>
354                      <var><span>tabId</span></var></span><span class="null"><span>, </span><span>function</span>
355                      <var><span>callback</span></var></span>)</div>
356
357              <div class="description">
358                <p class="todo" style="display: none; ">Undocumented.</p>
359                <p>Returns the ID of the renderer process for the specified tab.</p>
360
361                <!-- PARAMETERS -->
362                <h4>Parameters</h4>
363                <dl>
364                  <div>
365                    <div>
366          <dt>
367            <var>tabId</var>
368              <em>
369
370                <!-- TYPE -->
371                <div style="display:inline">
372                  (
373                    <span class="optional" style="display: none; ">optional</span>
374                    <span class="enum" style="display: none; ">enumerated</span>
375                    <span id="typeTemplate">
376                      <span style="display: none; ">
377                        <a> Type</a>
378                      </span>
379                      <span>
380                        <span style="display: none; ">
381                          array of <span><span></span></span>
382                        </span>
383                        <span>integer</span>
384                        <span style="display: none; "></span>
385                      </span>
386                    </span>
387                  )
388                </div>
389
390              </em>
391          </dt>
392          <dd class="todo">
393            Undocumented.
394          </dd>
395          <dd style="display: none; ">
396            Description of this parameter from the json schema.
397          </dd>
398          <dd style="display: none; ">
399            This parameter was added in version
400            <b><span></span></b>.
401            You must omit this parameter in earlier versions,
402            and you may omit it in any version.  If you require this
403            parameter, the manifest key
404            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
405            can ensure that your extension won't be run in an earlier browser version.
406          </dd>
407
408          <!-- OBJECT PROPERTIES -->
409          <dd style="display: none; ">
410            <dl>
411              <div>
412                <div>
413                </div>
414              </div>
415            </dl>
416          </dd>
417
418          <!-- FUNCTION PARAMETERS -->
419          <dd style="display: none; ">
420            <div></div>
421          </dd>
422
423        </div>
424                  </div><div>
425                    <div>
426          <dt>
427            <var>callback</var>
428              <em>
429
430                <!-- TYPE -->
431                <div style="display:inline">
432                  (
433                    <span class="optional" style="display: none; ">optional</span>
434                    <span class="enum" style="display: none; ">enumerated</span>
435                    <span id="typeTemplate">
436                      <span style="display: none; ">
437                        <a> Type</a>
438                      </span>
439                      <span>
440                        <span style="display: none; ">
441                          array of <span><span></span></span>
442                        </span>
443                        <span>function</span>
444                        <span style="display: none; "></span>
445                      </span>
446                    </span>
447                  )
448                </div>
449
450              </em>
451          </dt>
452          <dd class="todo">
453            Undocumented.
454          </dd>
455          <dd style="display: none; ">
456            Description of this parameter from the json schema.
457          </dd>
458          <dd style="display: none; ">
459            This parameter was added in version
460            <b><span></span></b>.
461            You must omit this parameter in earlier versions,
462            and you may omit it in any version.  If you require this
463            parameter, the manifest key
464            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
465            can ensure that your extension won't be run in an earlier browser version.
466          </dd>
467
468          <!-- OBJECT PROPERTIES -->
469          <dd style="display: none; ">
470            <dl>
471              <div>
472                <div>
473                </div>
474              </div>
475            </dl>
476          </dd>
477
478          <!-- FUNCTION PARAMETERS -->
479          <dd style="display: none; ">
480            <div></div>
481          </dd>
482
483        </div>
484                  </div>
485                </dl>
486
487                <!-- RETURNS -->
488                <h4 style="display: none; ">Returns</h4>
489                <dl>
490                  <div style="display: none; ">
491                    <div>
492                    </div>
493                  </div>
494                </dl>
495
496                <!-- CALLBACK -->
497                <div>
498                  <div>
499                  <h4>Callback function</h4>
500                  <p>
501                    The callback <em>parameter</em> should specify a function
502                    that looks like this:
503                  </p>
504                  <p style="display: none; ">
505                    If you specify the <em>callback</em> parameter, it should
506                    specify a function that looks like this:
507                  </p>
508
509                  <!-- Note: intentionally longer 80 columns -->
510                  <pre>function(<span>integer processId</span>) <span class="subdued">{...}</span>;</pre>
511                  <dl>
512                    <div>
513                      <div>
514          <dt>
515            <var>processId</var>
516              <em>
517
518                <!-- TYPE -->
519                <div style="display:inline">
520                  (
521                    <span class="optional" style="display: none; ">optional</span>
522                    <span class="enum" style="display: none; ">enumerated</span>
523                    <span id="typeTemplate">
524                      <span style="display: none; ">
525                        <a> Type</a>
526                      </span>
527                      <span>
528                        <span style="display: none; ">
529                          array of <span><span></span></span>
530                        </span>
531                        <span>integer</span>
532                        <span style="display: none; "></span>
533                      </span>
534                    </span>
535                  )
536                </div>
537
538              </em>
539          </dt>
540          <dd class="todo" style="display: none; ">
541            Undocumented.
542          </dd>
543          <dd>Process ID of the tab's renderer process.</dd>
544          <dd style="display: none; ">
545            This parameter was added in version
546            <b><span></span></b>.
547            You must omit this parameter in earlier versions,
548            and you may omit it in any version.  If you require this
549            parameter, the manifest key
550            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
551            can ensure that your extension won't be run in an earlier browser version.
552          </dd>
553
554          <!-- OBJECT PROPERTIES -->
555          <dd style="display: none; ">
556            <dl>
557              <div>
558                <div>
559                </div>
560              </div>
561            </dl>
562          </dd>
563
564          <!-- FUNCTION PARAMETERS -->
565          <dd style="display: none; ">
566            <div></div>
567          </dd>
568
569        </div>
570                    </div>
571                  </dl>
572                  </div>
573                </div>
574
575                <!-- MIN_VERSION -->
576                <p style="display: none; ">
577                  This function was added in version <b><span></span></b>.
578                  If you require this function, the manifest key
579                  <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
580                  can ensure that your extension won't be run in an earlier browser version.
581                </p>
582              </div> <!-- /description -->
583
584            </div>  <!-- /apiItem -->
585
586          </div>  <!-- /apiGroup -->
587
588          <!-- EVENTS -->
589          <div class="apiGroup">
590            <a name="events"></a>
591            <h3 id="events">Events</h3>
592
593            <!-- iterates over all events -->
594            <div class="apiItem">
595              <a name="event-onUpdated"></a>
596              <h4>onUpdated</h4>
597
598              <div class="summary">
599                <!-- Note: intentionally longer 80 columns -->
600                <span class="subdued">chrome.experimental.processes.</span><span>onUpdated</span><span class="subdued">.addListener</span>(function(<span>object processes</span>) <span class="subdued">{...}</span>);
601              </div>
602
603              <div class="description">
604                <p class="todo" style="display: none; ">Undocumented.</p>
605                <p>Fires each time the Task Manager updates its process statistics, providing the dictionary of updated Process objects, indexed by process ID.</p>
606
607                <!-- PARAMETERS -->
608                <h4>Parameters</h4>
609                <dl>
610                  <div>
611                    <div>
612          <dt>
613            <var>processes</var>
614              <em>
615
616                <!-- TYPE -->
617                <div style="display:inline">
618                  (
619                    <span class="optional" style="display: none; ">optional</span>
620                    <span class="enum" style="display: none; ">enumerated</span>
621                    <span id="typeTemplate">
622                      <span style="display: none; ">
623                        <a> Type</a>
624                      </span>
625                      <span>
626                        <span style="display: none; ">
627                          array of <span><span></span></span>
628                        </span>
629                        <span>object</span>
630                        <span style="display: none; "></span>
631                      </span>
632                    </span>
633                  )
634                </div>
635
636              </em>
637          </dt>
638          <dd class="todo">
639            Undocumented.
640          </dd>
641          <dd style="display: none; ">
642            Description of this parameter from the json schema.
643          </dd>
644          <dd style="display: none; ">
645            This parameter was added in version
646            <b><span></span></b>.
647            You must omit this parameter in earlier versions,
648            and you may omit it in any version.  If you require this
649            parameter, the manifest key
650            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
651            can ensure that your extension won't be run in an earlier browser version.
652          </dd>
653
654          <!-- OBJECT PROPERTIES -->
655          <dd>
656            <dl>
657              <div style="display: none; ">
658                <div>
659                </div>
660              </div>
661            </dl>
662          </dd>
663
664          <!-- FUNCTION PARAMETERS -->
665          <dd style="display: none; ">
666            <div></div>
667          </dd>
668
669        </div>
670                  </div>
671                </dl>
672
673              </div> <!-- /decription -->
674
675            </div> <!-- /apiItem -->
676
677          </div> <!-- /apiGroup -->
678
679          <!-- TYPES -->
680          <div class="apiGroup">
681            <a name="types"></a>
682            <h3 id="types">Types</h3>
683
684            <!-- iterates over all types -->
685            <div class="apiItem">
686              <a name="type-Process"></a>
687              <h4>Process</h4>
688
689              <div>
690          <dt>
691            <var style="display: none; ">paramName</var>
692              <em>
693
694                <!-- TYPE -->
695                <div style="display:inline">
696                  (
697                    <span class="optional" style="display: none; ">optional</span>
698                    <span class="enum" style="display: none; ">enumerated</span>
699                    <span id="typeTemplate">
700                      <span style="display: none; ">
701                        <a> Type</a>
702                      </span>
703                      <span>
704                        <span style="display: none; ">
705                          array of <span><span></span></span>
706                        </span>
707                        <span>object</span>
708                        <span style="display: none; "></span>
709                      </span>
710                    </span>
711                  )
712                </div>
713
714              </em>
715          </dt>
716          <dd class="todo" style="display: none; ">
717            Undocumented.
718          </dd>
719          <dd>An object containing information about one of the browser's processes.</dd>
720          <dd style="display: none; ">
721            This parameter was added in version
722            <b><span></span></b>.
723            You must omit this parameter in earlier versions,
724            and you may omit it in any version.  If you require this
725            parameter, the manifest key
726            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
727            can ensure that your extension won't be run in an earlier browser version.
728          </dd>
729
730          <!-- OBJECT PROPERTIES -->
731          <dd>
732            <dl>
733              <div>
734                <div>
735          <dt>
736            <var>id</var>
737              <em>
738
739                <!-- TYPE -->
740                <div style="display:inline">
741                  (
742                    <span class="optional" style="display: none; ">optional</span>
743                    <span class="enum" style="display: none; ">enumerated</span>
744                    <span id="typeTemplate">
745                      <span style="display: none; ">
746                        <a> Type</a>
747                      </span>
748                      <span>
749                        <span style="display: none; ">
750                          array of <span><span></span></span>
751                        </span>
752                        <span>integer</span>
753                        <span style="display: none; "></span>
754                      </span>
755                    </span>
756                  )
757                </div>
758
759              </em>
760          </dt>
761          <dd class="todo" style="display: none; ">
762            Undocumented.
763          </dd>
764          <dd>The ID of the process, as provided by the OS.</dd>
765          <dd style="display: none; ">
766            This parameter was added in version
767            <b><span></span></b>.
768            You must omit this parameter in earlier versions,
769            and you may omit it in any version.  If you require this
770            parameter, the manifest key
771            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
772            can ensure that your extension won't be run in an earlier browser version.
773          </dd>
774
775          <!-- OBJECT PROPERTIES -->
776          <dd style="display: none; ">
777            <dl>
778              <div>
779                <div>
780                </div>
781              </div>
782            </dl>
783          </dd>
784
785          <!-- FUNCTION PARAMETERS -->
786          <dd style="display: none; ">
787            <div></div>
788          </dd>
789
790        </div>
791              </div><div>
792                <div>
793          <dt>
794            <var>type</var>
795              <em>
796
797                <!-- TYPE -->
798                <div style="display:inline">
799                  (
800                    <span class="optional" style="display: none; ">optional</span>
801                    <span class="enum">enumerated</span>
802                    <span id="typeTemplate">
803                      <span style="display: none; ">
804                        <a> Type</a>
805                      </span>
806                      <span>
807                        <span style="display: none; ">
808                          array of <span><span></span></span>
809                        </span>
810                        <span>string</span>
811                        <span>["browser", "renderer", "extension", "notification", "plugin", "worker", "nacl", "utility", "gpu", "other"]</span>
812                      </span>
813                    </span>
814                  )
815                </div>
816
817              </em>
818          </dt>
819          <dd class="todo" style="display: none; ">
820            Undocumented.
821          </dd>
822          <dd>The type of process.</dd>
823          <dd style="display: none; ">
824            This parameter was added in version
825            <b><span></span></b>.
826            You must omit this parameter in earlier versions,
827            and you may omit it in any version.  If you require this
828            parameter, the manifest key
829            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
830            can ensure that your extension won't be run in an earlier browser version.
831          </dd>
832
833          <!-- OBJECT PROPERTIES -->
834          <dd style="display: none; ">
835            <dl>
836              <div>
837                <div>
838                </div>
839              </div>
840            </dl>
841          </dd>
842
843          <!-- FUNCTION PARAMETERS -->
844          <dd style="display: none; ">
845            <div></div>
846          </dd>
847
848        </div>
849              </div><div>
850                <div>
851          <dt>
852            <var>cpu</var>
853              <em>
854
855                <!-- TYPE -->
856                <div style="display:inline">
857                  (
858                    <span class="optional" style="display: none; ">optional</span>
859                    <span class="enum" style="display: none; ">enumerated</span>
860                    <span id="typeTemplate">
861                      <span style="display: none; ">
862                        <a> Type</a>
863                      </span>
864                      <span>
865                        <span style="display: none; ">
866                          array of <span><span></span></span>
867                        </span>
868                        <span>number</span>
869                        <span style="display: none; "></span>
870                      </span>
871                    </span>
872                  )
873                </div>
874
875              </em>
876          </dt>
877          <dd class="todo" style="display: none; ">
878            Undocumented.
879          </dd>
880          <dd>The most recent measurement of the process's CPU usage, between 0 and 100%.</dd>
881          <dd style="display: none; ">
882            This parameter was added in version
883            <b><span></span></b>.
884            You must omit this parameter in earlier versions,
885            and you may omit it in any version.  If you require this
886            parameter, the manifest key
887            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
888            can ensure that your extension won't be run in an earlier browser version.
889          </dd>
890
891          <!-- OBJECT PROPERTIES -->
892          <dd style="display: none; ">
893            <dl>
894              <div>
895                <div>
896                </div>
897              </div>
898            </dl>
899          </dd>
900
901          <!-- FUNCTION PARAMETERS -->
902          <dd style="display: none; ">
903            <div></div>
904          </dd>
905
906        </div>
907              </div><div>
908                <div>
909          <dt>
910            <var>network</var>
911              <em>
912
913                <!-- TYPE -->
914                <div style="display:inline">
915                  (
916                    <span class="optional" style="display: none; ">optional</span>
917                    <span class="enum" style="display: none; ">enumerated</span>
918                    <span id="typeTemplate">
919                      <span style="display: none; ">
920                        <a> Type</a>
921                      </span>
922                      <span>
923                        <span style="display: none; ">
924                          array of <span><span></span></span>
925                        </span>
926                        <span>number</span>
927                        <span style="display: none; "></span>
928                      </span>
929                    </span>
930                  )
931                </div>
932
933              </em>
934          </dt>
935          <dd class="todo" style="display: none; ">
936            Undocumented.
937          </dd>
938          <dd>The most recent measurement of the process's network usage, in bytes per second.</dd>
939          <dd style="display: none; ">
940            This parameter was added in version
941            <b><span></span></b>.
942            You must omit this parameter in earlier versions,
943            and you may omit it in any version.  If you require this
944            parameter, the manifest key
945            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
946            can ensure that your extension won't be run in an earlier browser version.
947          </dd>
948
949          <!-- OBJECT PROPERTIES -->
950          <dd style="display: none; ">
951            <dl>
952              <div>
953                <div>
954                </div>
955              </div>
956            </dl>
957          </dd>
958
959          <!-- FUNCTION PARAMETERS -->
960          <dd style="display: none; ">
961            <div></div>
962          </dd>
963
964        </div>
965              </div><div>
966                <div>
967          <dt>
968            <var>privateMemory</var>
969              <em>
970
971                <!-- TYPE -->
972                <div style="display:inline">
973                  (
974                    <span class="optional" style="display: none; ">optional</span>
975                    <span class="enum" style="display: none; ">enumerated</span>
976                    <span id="typeTemplate">
977                      <span style="display: none; ">
978                        <a> Type</a>
979                      </span>
980                      <span>
981                        <span style="display: none; ">
982                          array of <span><span></span></span>
983                        </span>
984                        <span>number</span>
985                        <span style="display: none; "></span>
986                      </span>
987                    </span>
988                  )
989                </div>
990
991              </em>
992          </dt>
993          <dd class="todo" style="display: none; ">
994            Undocumented.
995          </dd>
996          <dd>The most recent measurement of the process's private memory usage, in bytes.</dd>
997          <dd style="display: none; ">
998            This parameter was added in version
999            <b><span></span></b>.
1000            You must omit this parameter in earlier versions,
1001            and you may omit it in any version.  If you require this
1002            parameter, the manifest key
1003            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
1004            can ensure that your extension won't be run in an earlier browser version.
1005          </dd>
1006
1007          <!-- OBJECT PROPERTIES -->
1008          <dd style="display: none; ">
1009            <dl>
1010              <div>
1011                <div>
1012                </div>
1013              </div>
1014            </dl>
1015          </dd>
1016
1017          <!-- FUNCTION PARAMETERS -->
1018          <dd style="display: none; ">
1019            <div></div>
1020          </dd>
1021
1022        </div>
1023              </div><div>
1024                <div>
1025          <dt>
1026            <var>sharedMemory</var>
1027              <em>
1028
1029                <!-- TYPE -->
1030                <div style="display:inline">
1031                  (
1032                    <span class="optional" style="display: none; ">optional</span>
1033                    <span class="enum" style="display: none; ">enumerated</span>
1034                    <span id="typeTemplate">
1035                      <span style="display: none; ">
1036                        <a> Type</a>
1037                      </span>
1038                      <span>
1039                        <span style="display: none; ">
1040                          array of <span><span></span></span>
1041                        </span>
1042                        <span>number</span>
1043                        <span style="display: none; "></span>
1044                      </span>
1045                    </span>
1046                  )
1047                </div>
1048
1049              </em>
1050          </dt>
1051          <dd class="todo" style="display: none; ">
1052            Undocumented.
1053          </dd>
1054          <dd>The most recent measurement of the process's shared memory usage, in bytes.</dd>
1055          <dd style="display: none; ">
1056            This parameter was added in version
1057            <b><span></span></b>.
1058            You must omit this parameter in earlier versions,
1059            and you may omit it in any version.  If you require this
1060            parameter, the manifest key
1061            <a href="manifest.html#minimum_chrome_version">minimum_chrome_version</a>
1062            can ensure that your extension won't be run in an earlier browser version.
1063          </dd>
1064
1065          <!-- OBJECT PROPERTIES -->
1066          <dd style="display: none; ">
1067            <dl>
1068              <div>
1069                <div>
1070                </div>
1071              </div>
1072            </dl>
1073          </dd>
1074
1075          <!-- FUNCTION PARAMETERS -->
1076          <dd style="display: none; ">
1077            <div></div>
1078          </dd>
1079
1080        </div>
1081              </div>
1082            </dl>
1083          </dd>
1084
1085          <!-- FUNCTION PARAMETERS -->
1086          <dd style="display: none; ">
1087            <div></div>
1088          </dd>
1089
1090        </div>
1091
1092            </div> <!-- /apiItem -->
1093
1094          </div> <!-- /apiGroup -->
1095
1096        </div> <!-- /apiPage -->
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