Implement RenderWidgetHostViewViews::Destroy. See RWHVGtk for reference.

TEST=manually, trybots
BUG=none

Review URL: http://codereview.chromium.org/6380005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@71968 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/renderer_host/render_widget_host_view_views.cc

@@ -130,8 +130,6 @@ RenderWidgetHostViewViews::RenderWidgetHostViewViews(RenderWidgetHost* host)
 }
 
 RenderWidgetHostViewViews::~RenderWidgetHostViewViews() {
-  RenderViewGone(base::TERMINATION_STATUS_NORMAL_TERMINATION,
-                 ResultCodes::NORMAL_EXIT);
 }
 
 void RenderWidgetHostViewViews::InitAsChild() {
@@ -293,8 +291,12 @@ void RenderWidgetHostViewViews::RenderViewGone(base::TerminationStatus status,
 }
 
 void RenderWidgetHostViewViews::Destroy() {
-  // TODO(anicolao): deal with any special popup cleanup
-  NOTIMPLEMENTED();
+  // host_'s destruction brought us here, null it out so we don't use it
+  host_ = NULL;
+
+  if (GetParent())
+    GetParent()->RemoveChildView(this);
+  MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
 void RenderWidgetHostViewViews::SetTooltipText(const std::wstring& tip) {