Stick windows to sides of workspaces

ash/wm/window_properties.h

Index: ash/wm/window_properties.h
diff --git a/ash/wm/window_properties.h b/ash/wm/window_properties.h
index ae304352028bb0df325896583ee624026669aa39..ad5bf87490b566f1b87f0cbf70f99ccb8ac0eb69 100644
--- a/ash/wm/window_properties.h
+++ b/ash/wm/window_properties.h
@@ -97,9 +97,11 @@ ASH_EXPORT extern const aura::WindowProperty<bool>* const
 // window to the restore-bounds (false by default).
 extern const aura::WindowProperty<bool>* const kWindowRestoresToRestoreBounds;
 
+// A bitmask containing the workspace edges that the window is docked to.

[flackr, 2013/05/31 14:23:45]

Assuming we only want one dock, we may just want a bool for if the window is
docked. Assuming multiple we could have a single edge for which side it's docked
on. A window shouldn't be docked on multiple edges.

[varkha, 2013/05/31 23:33:42]

Done.

+extern const aura::WindowProperty<int64>* const kDockEdges;
+
 // True if the window is controlled by the workspace manager.
-extern const aura::WindowProperty<bool>* const
-    kWindowTrackedByWorkspaceKey;
+extern const aura::WindowProperty<bool>* const kWindowTrackedByWorkspaceKey;
 
 // Alphabetical sort.