DevTools: reset inspector agents before frame view is reset, but after the...

DevTools: reset inspector agents before frame view is reset, but after the rest of the frame interations.

BUG=352702,312393,344623

Review URL: https://codereview.chromium.org/204543004

git-svn-id: svn://svn.chromium.org/blink/trunk@169791 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/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))

third_party/WebKit/Source/web/WebViewImpl.cpp

@@ -1490,9 +1490,6 @@ WebViewImpl* WebViewImpl::fromPage(Page* page)
 void WebViewImpl::close()
 {
     if (m_page) {
-        // Disable all agents prior to deleting the page.
-        m_page->inspectorController().inspectedPageDestroyed();
-
         // Initiate shutdown for the entire frameset.  This will cause a lot of
         // notifications to be sent.
         if (m_page->mainFrame())