Bug 1389314 Part3: Temporarily disable the input priority events when dnd is active. r=smaug.

MozReview-Commit-ID: AWfYmhjjsq0
2017-08-02 15:23:35 +08:00
parent c3615a35b6
commit ec09c1464f
3 changed files with 14 additions and 0 deletions
--- a/widget/nsBaseDragService.cpp
+++ b/widget/nsBaseDragService.cpp
@@ -402,6 +402,9 @@ nsBaseDragService::EndDragSession(bool aDoneDrag, uint32_t aKeyModifiers)
                                                              mUserCancelled,
                                                              mEndDragPoint,
                                                              aKeyModifiers);
+    // Continue sending input events with input priority when stopping the dnd
+    // session.
+    mChildProcesses[i]->SetInputPriorityEventEnabled(true);
  }
  mChildProcesses.Clear();