Merge "Form validation: Validation bubble should be closed on document unload process." to M58

third_party/WebKit/Source/core/dom/Document.cpp

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index 58de534754dd9b8b3741f0c6bb31b2234003b7e2..b2f7a23828522989625d50c2b4ae00d31a76d10b 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -3068,6 +3068,8 @@ void Document::dispatchUnloadEvents() {
     return;
 
   if (m_loadEventProgress <= UnloadEventInProgress) {
+    if (page())
+      page()->willUnloadDocument(*this);
     Element* currentFocusedElement = focusedElement();
     if (isHTMLInputElement(currentFocusedElement))
       toHTMLInputElement(*currentFocusedElement).endEditing();