Fix the MessageLoop type in case more than one ozone platform is built

ui/ozone/public/ozone_platform.cc

Index: ui/ozone/public/ozone_platform.cc
diff --git a/ui/ozone/public/ozone_platform.cc b/ui/ozone/public/ozone_platform.cc
index 6f25a1b12ead6e06b2230a137bee70503b79d28c..c04cf2f5f4fc39c5a51375e28230a70cc52856de 100644
--- a/ui/ozone/public/ozone_platform.cc
+++ b/ui/ozone/public/ozone_platform.cc
@@ -104,4 +104,12 @@ IPC::MessageFilter* OzonePlatform::GetGpuMessageFilter() {
 void OzonePlatform::AddInterfaces(
     service_manager::InterfaceRegistry* registry) {}
 
+base::MessageLoop::Type OzonePlatform::GetMessageLoopType() {
+  // If we are be running Ozone X11 we need a UI loop to grab Expose events.

[fwang, 2017/01/16 13:24:47]

are be => are

+  // See GLSurfaceGLX and https://crbug.com/326995.
+  return (!strcmp(GetOzonePlatformName(), "x11"))
+             ? base::MessageLoop::TYPE_UI
+             : base::MessageLoop::TYPE_DEFAULT;
+}
+
 }  // namespace ui