A display-port doesn't get set until the first pan on b2g, and presumably Metro - this doesn't affect fennec, which handles it correctly in its browser.js. This is due to a small logic error in TabChild::HandlePossibleViewportChange - patch incoming.
Created attachment 8338464 [details] [diff] [review] set-initial-displayport-in-tabchild
Assignee: nobody → chrislord.net
Status: NEW → ASSIGNED
Attachment #8338464 - Flags: review?(botond)
Pushed to inbound: https://hg.mozilla.org/integration/mozilla-inbound/rev/377b7167a073
Status: ASSIGNED → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla28
Just to enhance navigability, bug 982141 implemented something similar for subframes (specifically, for the primary async-scrollable frame, if it's a subframe).
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