Temporarily disable ASSERT in descendantDependentCompositingInputs()

This ASSERT is triggering in some print previous browser_tests. I'm disabling
it temporarily while I investigate.

R=adamk@chromium.org

Review URL: https://codereview.chromium.org/470653002

git-svn-id: svn://svn.chromium.org/blink/trunk@180189 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/core/rendering/RenderLayer.h

@@ -482,7 +482,9 @@ public:
     void didUpdateCompositingInputs();
 
     const AncestorDependentCompositingInputs& ancestorDependentCompositingInputs() const { ASSERT(!m_needsAncestorDependentCompositingInputsUpdate); return m_ancestorDependentCompositingInputs; }
-    const DescendantDependentCompositingInputs& descendantDependentCompositingInputs() const { ASSERT(!m_needsDescendantDependentCompositingInputsUpdate); return m_descendantDependentCompositingInputs; }
+
+    // FIXME: This function should ASSERT(!m_needsDescendantDependentCompositingInputsUpdate).
+    const DescendantDependentCompositingInputs& descendantDependentCompositingInputs() const { return m_descendantDependentCompositingInputs; }
 
     IntRect clippedAbsoluteBoundingBox() const { return ancestorDependentCompositingInputs().clippedAbsoluteBoundingBox; }
     const RenderLayer* opacityAncestor() const { return ancestorDependentCompositingInputs().opacityAncestor; }