Kill animations on screen rotation.

BUG=376038

Review URL: https://codereview.chromium.org/302443005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@272906 0039d316-1c4b-4281-b951-d872f2087c98

ash/wm/maximize_mode/maximize_mode_window_state.cc

@@ -176,10 +176,14 @@ void MaximizeModeWindowState::OnWMEvent(wm::WindowState* window_state,
       }
       break;
     case wm::WM_EVENT_WORKAREA_BOUNDS_CHANGED:
-    case wm::WM_EVENT_DISPLAY_BOUNDS_CHANGED:
       if (current_state_type_ != wm::WINDOW_STATE_TYPE_MINIMIZED)
         UpdateBounds(window_state, true);
       break;
+    case wm::WM_EVENT_DISPLAY_BOUNDS_CHANGED:
+      // Don't animate on a screen rotation - just snap to new size.
+      if (current_state_type_ != wm::WINDOW_STATE_TYPE_MINIMIZED)
+        UpdateBounds(window_state, false);
+      break;
   }
 }