Rewind the DocumentLifecycle when dirtying state

Source/core/frame/FrameView.cpp

Index: Source/core/frame/FrameView.cpp
diff --git a/Source/core/frame/FrameView.cpp b/Source/core/frame/FrameView.cpp
index 4e719fadf1885786b6d23ca9d7aecd67e5b6e49c..e4b516cfe5339a4d857ed7f6b7ca924a3046f6ec 100644
--- a/Source/core/frame/FrameView.cpp
+++ b/Source/core/frame/FrameView.cpp
@@ -1798,7 +1798,9 @@ void FrameView::scheduleRelayout()
     if (m_hasPendingLayout)
         return;
     m_hasPendingLayout = true;
+
     page()->animator().scheduleVisualUpdate();
+    lifecycle().ensureStateAtMost(DocumentLifecycle::StyleClean);
 }
 
 static bool isObjectAncestorContainerOf(RenderObject* ancestor, RenderObject* descendant)
@@ -1814,6 +1816,10 @@ void FrameView::scheduleRelayoutOfSubtree(RenderObject* relayoutRoot)
 {
     ASSERT(m_frame->view() == this);
 
+    // FIXME: Should this call shouldScheduleLayout instead?
+    if (!m_frame->document()->isActive())
+        return;
+
     RenderView* renderView = this->renderView();
     if (renderView && renderView->needsLayout()) {
         if (relayoutRoot)
@@ -1847,7 +1853,9 @@ void FrameView::scheduleRelayoutOfSubtree(RenderObject* relayoutRoot)
         ASSERT(!m_layoutSubtreeRoot->container() || !m_layoutSubtreeRoot->container()->needsLayout());
         InspectorInstrumentation::didInvalidateLayout(m_frame.get());
         m_hasPendingLayout = true;
+
         page()->animator().scheduleVisualUpdate();
+        lifecycle().ensureStateAtMost(DocumentLifecycle::StyleClean);
     }
 }