Drag and drop cleans up touch sequences from the source window.

chrome/browser/ui/views/tabs/tab_drag_controller.cc

Index: chrome/browser/ui/views/tabs/tab_drag_controller.cc
diff --git a/chrome/browser/ui/views/tabs/tab_drag_controller.cc b/chrome/browser/ui/views/tabs/tab_drag_controller.cc
index 6439c44a05e4541da8051f5567d65e9cc9792cc9..dacc01cd181cf2e4e001ed53192bf4eabe8518fb 100644
--- a/chrome/browser/ui/views/tabs/tab_drag_controller.cc
+++ b/chrome/browser/ui/views/tabs/tab_drag_controller.cc
@@ -578,7 +578,7 @@ TabDragController::DragBrowserToNewTabStrip(
 
 #if defined(USE_AURA)
   // Only Aura windows are gesture consumers.
-  ui::GestureRecognizer::Get()->TransferEventsTo(
+  ui::GestureRecognizer::Get()->BeginTabDrag(
       GetAttachedBrowserWidget()->GetNativeView(),
       target_tabstrip->GetWidget()->GetNativeView());
 #endif
@@ -1034,8 +1034,8 @@ void TabDragController::DetachIntoNewBrowserAndRunMoveLoop(
   // Only Aura windows are gesture consumers.
   gfx::NativeView attached_native_view =
       attached_tabstrip_->GetWidget()->GetNativeView();
-  ui::GestureRecognizer::Get()->TransferEventsTo(
-      attached_native_view, dragged_widget->GetNativeView());
+  ui::GestureRecognizer::Get()->BeginTabDrag(attached_native_view,
+                                             dragged_widget->GetNativeView());
 #endif
 
   Detach(can_release_capture_ ? RELEASE_CAPTURE : DONT_RELEASE_CAPTURE);