DevTools: reset inspector agents before frame view is reset, but after the rest of the frame intera…

Source/core/page/Page.cpp

Index: Source/core/page/Page.cpp
diff --git a/Source/core/page/Page.cpp b/Source/core/page/Page.cpp
index 779520934bccf49c74207129587e1d461fd68e45..760493dc20d6be34330e52706b6246498e9d85a6 100644
--- a/Source/core/page/Page.cpp
+++ b/Source/core/page/Page.cpp
@@ -152,6 +152,9 @@ Page::Page(PageClients& pageClients)
 
 Page::~Page()
 {
+    // Disable all agents prior to resetting the frame view.
+    m_inspectorController->inspectedPageDestroyed();
+
     m_mainFrame->setView(nullptr);
     allPages().remove(this);
     if (ordinaryPages().contains(this))