| commit | 1bad893173b5a95b03e1b498694b4eea85480caa | |
| author | jkarlin@chromium.org <jkarlin@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | |
| Wed, 19 Mar 2014 22:00:49 +0000 (19 22:00 +0000) | ||
| committer | jkarlin@chromium.org <jkarlin@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | |
| Wed, 19 Mar 2014 22:00:49 +0000 (19 22:00 +0000) | ||
| tree | cbf173df27419210eb76d1bd24343ea3153d8447 | treesnapshot (tar.gz zip) |
| parent | 052b53d7871af81837dcdfada6835e1bf3850d15 | commitdiff |
Stop accumulating event handlers for the serviceworker-internals buttons.
Each time you hit "start" or "stop" etc. in chrome://serviceworker-internals
the registration process is rerun, adding an addEventListener to each button
for each existing callback, causing a quadratic increase in event listeners.
This CL only allows the event to be registered once per button.
BUG=
Review URL: https://codereview.chromium.org/204573003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@258118 0039d316-1c4b-4281-b951-d872f2087c98
Each time you hit "start" or "stop" etc. in chrome://serviceworker-internals
the registration process is rerun, adding an addEventListener to each button
for each existing callback, causing a quadratic increase in event listeners.
This CL only allows the event to be registered once per button.
BUG=
Review URL: https://codereview.chromium.org/204573003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@258118 0039d316-1c4b-4281-b951-d872f2087c98
| content/browser/resources/service_worker/serviceworker_internals.js | diffblobblamehistory |