Bug 1593708 Comment 1 Edit History

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Original comment by
on 
For context, RDM is currently persisting these attributes by overriding the `WebProgressListener` in its [frame content script](https://searchfox.org/mozilla-central/source/devtools/client/responsive/browser/content.js#260). 

Since we're removing the use of the <iframe mozbrowser` as part of the DevTools fission effort, this also means we will removing its injected content frame script. So we need to find another way to persist the document attributes RDM manipulates it's refreshed or navigated. In particular, RDM is using these WebIDL Document extensions to set `inRDMPane` and `screen.orientation`:

- [inRDMPane](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#641)
- [setInRDMPaneOrientation](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#645)
Revision 1 by
on 
For context, RDM is currently persisting these attributes by overriding the `WebProgressListener` in its [frame content script](https://searchfox.org/mozilla-central/source/devtools/client/responsive/browser/content.js#260). 

Since we're removing the use of the `<iframe mozbrowser` as part of the DevTools fission effort, this also means we will removing its injected content frame script. So we need to find another way to persist the document attributes RDM manipulates it's refreshed or navigated. In particular, RDM is using these WebIDL Document extensions to set `inRDMPane` and `screen.orientation`:

- [inRDMPane](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#641)
- [setInRDMPaneOrientation](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#645)
Revision 2 by
on 
For context, RDM is currently persisting these attributes by overriding the `WebProgressListener` in its [frame content script](https://searchfox.org/mozilla-central/source/devtools/client/responsive/browser/content.js#260). 

Since we're removing the use of the `<iframe mozbrowser>` as part of the DevTools fission effort, this also means we will removing its injected content frame script. So we need to find another way to persist the document attributes RDM manipulates it's refreshed or navigated. In particular, RDM is using these WebIDL Document extensions to set `inRDMPane` and `screen.orientation`:

- [inRDMPane](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#641)
- [setInRDMPaneOrientation](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#645)
Revision 3 by
on 
For context, RDM is currently persisting these attributes by overriding the `WebProgressListener` in its [frame content script](https://searchfox.org/mozilla-central/source/devtools/client/responsive/browser/content.js#260). 

Since we're removing the use of the `<iframe mozbrowser>` as part of the DevTools fission effort, this also means we will removing its injected content frame script. So we need to find another way to persist the document attributes RDM manipulates when refreshed or navigated. In particular, RDM is using these WebIDL Document extensions to set `inRDMPane` and `screen.orientation`:

- [inRDMPane](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#641)
- [setInRDMPaneOrientation](https://searchfox.org/mozilla-central/source/dom/webidl/Document.webidl#645)

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