Move Epoch to gfx_traits

Resolves #9222. Moved Epoch from components/msg/compositor_msg to
components/gfx_traits/lib. Updated use statements to reflect the move.

1 files changed, 1 insertions, 2 deletions

diff --git a/components/layout/layout_thread.rs b/components/layout/layout_thread.rs
index 668d08e2c85..86b86b2793d 100644
--- a/components/layout/layout_thread.rs
+++ b/components/layout/layout_thread.rs
@@ -27,7 +27,7 @@ use gfx::font;
 use gfx::font_cache_thread::FontCacheThread;
 use gfx::font_context;
 use gfx::paint_thread::{LayoutToPaintMsg, PaintLayer};
-use gfx_traits::{color, LayerId, ScrollPolicy};
+use gfx_traits::{color, Epoch, LayerId, ScrollPolicy};
 use incremental::{LayoutDamageComputation, REFLOW, REFLOW_ENTIRE_DOCUMENT, REPAINT};
 use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
 use ipc_channel::router::ROUTER;
@@ -35,7 +35,6 @@ use layout_debug;
 use layout_traits::LayoutThreadFactory;
 use log;
 use msg::ParseErrorReporter;
-use msg::compositor_msg::Epoch;
 use msg::constellation_msg::{ConstellationChan, Failure, PipelineId};
 use net_traits::image_cache_thread::{ImageCacheChan, ImageCacheResult, ImageCacheThread};
 use parallel;