Chrome Version: 70.0.3511 (Official Build) unknown (64-bit)
OS: Chrome

arc++ apps that promote to underlays fail when soraka is put in to tablet mode and rotated to portrait.  This causes to screen to black and all content to disappear.  Rotating back to landscape brings the rest of the content back, but does not recover the video window.

Using youtube.  Seen when content promotes to both a NV12 or a ARB24 plane.

[29315:29315:0810/170549.975283:ERROR:gpu_process_transport_factory.cc(1007)] Lost UI shared context.
[32326:32326:0810/170550.109053:ERROR:gles2_cmd_decoder.cc(17829)] [.BrowserCompositor-0x17ce93fd2100]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[32326:32326:0810/170550.109110:ERROR:gles2_cmd_decoder.cc(17829)] [.BrowserCompositor-0x17ce93fd2100]GL ERROR :GL_INVALID_OPERATION : glCreateAndConsumeTextureCHROMIUM: invalid mailbox name
[32326:32326:0810/170550.109445:ERROR:gles2_cmd_decoder.cc(10237)] [.BrowserCompositor-0x17ce93fd2100]RENDER WARNING: texture bound to texture unit 0 is not renderable. It maybe non-power-of-2 and have incompatible texture filtering.