Make ReflectorImpl use mailboxes

ui/compositor/compositor.cc

Index: ui/compositor/compositor.cc
diff --git a/ui/compositor/compositor.cc b/ui/compositor/compositor.cc
index d8da38db0971799c5a6498a6317a376327bee58a..d0f671548f89c966c6bd2926b4531427a1f1d496 100644
--- a/ui/compositor/compositor.cc
+++ b/ui/compositor/compositor.cc
@@ -63,19 +63,6 @@ void ContextFactory::SetInstance(ContextFactory* instance) {
   g_context_factory = instance;
 }
 
-Texture::Texture(bool flipped, const gfx::Size& size, float device_scale_factor)
-    : size_(size),
-      flipped_(flipped),
-      device_scale_factor_(device_scale_factor) {
-}
-
-Texture::~Texture() {
-}
-
-gpu::Mailbox Texture::Produce() {
-  return gpu::Mailbox();
-}
-
 CompositorLock::CompositorLock(Compositor* compositor)
     : compositor_(compositor) {
   base::MessageLoop::current()->PostDelayedTask(