Bug 1445067 - P2: Update cubeb-pulse-rs to commit f90aecf. r=kinetik

MozReview-Commit-ID: if0u1aDn2f

--HG--
extra : rebase_source : 4a5ded7d9e75024fab13df5705c5a45f574067ce

media/libcubeb/cubeb-pulse-rs/README_MOZILLA

@@ -5,4 +5,4 @@ Makefile.in build files for the Mozilla build system.
 
 The cubeb-pulse-rs git repository is: https://github.com/djg/cubeb-pulse-rs.git
 
-The git commit ID used was 55ce985ad6c53049355907e3df09f172827aecfd (2018-03-29 13:31:04 +1000)
+The git commit ID used was f90aecf00ed6e5c67f593b3ecf412a8f3ffc0b1f (2018-04-18 08:06:35 +1000)

media/libcubeb/cubeb-pulse-rs/src/backend/context.rs

@@ -25,6 +25,7 @@ pub struct DefaultInfo {
 
 pub const PULSE_OPS: Ops = capi_new!(PulseContext, PulseStream);
 
+#[repr(C)]
 #[derive(Debug)]
 pub struct PulseContext {
     _ops: *const Ops,

media/libcubeb/cubeb-pulse-rs/src/backend/stream.rs

@@ -96,6 +96,7 @@ impl Drop for Device {
     }
 }
 
+#[repr(C)]
 #[derive(Debug)]
 pub struct PulseStream<'ctx> {
     context: &'ctx PulseContext,