| Index: tools/metrics/histograms/histograms.xml
|
| diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
|
| index e70d96f68604095edb1dddee7eb53ea855694a83..5b3af06460dd9e4ff700fd26995eb9239d28b574 100644
|
| --- a/tools/metrics/histograms/histograms.xml
|
| +++ b/tools/metrics/histograms/histograms.xml
|
| @@ -19246,6 +19246,22 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
|
| </summary>
|
| </histogram>
|
|
|
| +<histogram name="Extensions.HostedAppOpenedBackgroundContentsFromTwoOpeners"
|
| + enum="Boolean">
|
| + <owner>lukasza@chromium.org</owner>
|
| + <owner>nick@chromium.org</owner>
|
| + <summary>
|
| + Records when the call to window.open(..., ..., 'background') is done 1) from
|
| + a hosted app with a background permission and with allow_js_access
|
| + unspecified or set to true, 2) from a different opener, while one of
|
| + previous openers (which also has to be a hosted app) is still alive.
|
| +
|
| + This metric is primarily useful for determining if it is feasible to always
|
| + use a separate renderer process for background contents (see also
|
| + https://crbug.com/721947).
|
| + </summary>
|
| +</histogram>
|
| +
|
| <histogram name="Extensions.HostedAppUnlimitedStoragePersistentStorageUsage"
|
| units="KB">
|
| <owner>rdevlin.cronin@chromium.org</owner>
|
|
|