Fix namespace for src/ui/display/.

ui/display/manager/chromeos/display_snapshot_virtual.h

Index: ui/display/manager/chromeos/display_snapshot_virtual.h
diff --git a/ui/display/manager/chromeos/display_snapshot_virtual.h b/ui/display/manager/chromeos/display_snapshot_virtual.h
index 4f9d042693770ade1c7405504272ac25132ec5a1..2a542fdf1b08fd2173a8604793b84d2535387135 100644
--- a/ui/display/manager/chromeos/display_snapshot_virtual.h
+++ b/ui/display/manager/chromeos/display_snapshot_virtual.h
@@ -14,7 +14,7 @@
 #include "ui/display/types/display_mode.h"
 #include "ui/display/types/display_snapshot.h"
 
-namespace ui {
+namespace display {
 
 // This class represents a virtual display to be enabled on demand. The display
 // is constructed for the desired pixel resolution.
@@ -33,6 +33,6 @@ class DISPLAY_MANAGER_EXPORT DisplaySnapshotVirtual : public DisplaySnapshot {
   DISALLOW_COPY_AND_ASSIGN(DisplaySnapshotVirtual);
 };
 
-}  // namespace ui
+}  // namespace display
 
 #endif  // UI_DISPLAY_MANAGER_CHROMEOS_DISPLAY_SNAPSHOT_VIRTUAL_H_