[chromium] Notify the WebWidget when the WebViewHost is about to tear…

… down compositing support

https://bugs.webkit.org/show_bug.cgi?id=108518

Patch by James Robinson <jamesr@chromium.org> on 2013-01-31
Reviewed by Adrienne Walker.

* DumpRenderTree/chromium/WebViewHost.cpp:
(WebViewHost::shutdown):

Canonical link: https://commits.webkit.org/126778@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@141512 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Tools/ChangeLog

@@ -1,3 +1,13 @@
+2013-01-31  James Robinson  <jamesr@chromium.org>
+
+        [chromium] Notify the WebWidget when the WebViewHost is about to tear down compositing support
+        https://bugs.webkit.org/show_bug.cgi?id=108518
+
+        Reviewed by Adrienne Walker.
+
+        * DumpRenderTree/chromium/WebViewHost.cpp:
+        (WebViewHost::shutdown):
+
 2013-01-31  Pratik Solanki  <psolanki@apple.com>
 
         DumpRenderTree should put NSSound calls inside USE(APPKIT)

Tools/DumpRenderTree/chromium/WebViewHost.cpp

@@ -1003,6 +1003,7 @@ void WebViewHost::shutdown()
          it < m_popupmenus.end(); ++it)
         (*it)->close();
 
+    webWidget()->willCloseLayerTreeView();
     m_layerTreeView.clear();
     webWidget()->close();
     m_webWidget = 0;