Revert of Adjusts dragging logic to be less likely to trigger false positive switch from snapping to docking

ash/wm/workspace/workspace_window_resizer.cc

Index: ash/wm/workspace/workspace_window_resizer.cc
diff --git a/ash/wm/workspace/workspace_window_resizer.cc b/ash/wm/workspace/workspace_window_resizer.cc
index 73ba6fb89d02007071fb2eb83be349d88da418cf..bd1ef257747d2e1e568c615c36496843f3c44771 100644
--- a/ash/wm/workspace/workspace_window_resizer.cc
+++ b/ash/wm/workspace/workspace_window_resizer.cc
@@ -941,14 +941,10 @@
     edge_cycler_.reset();
     return;
   }
-  if (!edge_cycler_) {
-    edge_cycler_.reset(new TwoStepEdgeCycler(
-        location, snap_type_ == SNAP_LEFT
-                      ? TwoStepEdgeCycler::DIRECTION_LEFT
-                      : TwoStepEdgeCycler::DIRECTION_RIGHT));
-  } else {
+  if (!edge_cycler_)
+    edge_cycler_.reset(new TwoStepEdgeCycler(location));
+  else
     edge_cycler_->OnMove(location);
-  }
 
   // Update phantom window with snapped or docked guide bounds.
   // Windows that cannot be snapped or are less wide than kMaxDockWidth can get