(Taking a guess at the correct component.) This is basically the same problem as in bug 1127470: an IPDL is missing a header file that is otherwise implicitly part of its unified compilation unit. Any changes that bump this file to another unit will cause bustage.
Created attachment 8574810 [details] [diff] [review] Include GfxMessageUtils.h in PDocAccessible.ipdl, v1
Assignee: nobody → mhabicher
Status: NEW → ASSIGNED
Attachment #8574810 - Flags: review?(tbsaunde+mozbugs)
Attachment #8574810 - Flags: review?(tbsaunde+mozbugs) → review+
Status: ASSIGNED → RESOLVED
Last Resolved: 4 years ago
status-firefox39: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla39
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