Get rid of the full invalidation bool on FrameView.

sky/engine/core/dom/DocumentLifecycle.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 26 matching lines @@
 namespace blink {
 
 class DocumentLifecycle {
     WTF_MAKE_NONCOPYABLE(DocumentLifecycle);
 public:
     enum State {
         Uninitialized,
         Inactive,
 
         // When the document is active, it traverses these states.
-
         VisualUpdatePending,
 
         InStyleRecalc,
         StyleClean,
 
         InPreLayout,
         InPerformLayout,
         AfterPerformLayout,
         LayoutClean,
 
@@ skipping 100 matching lines @@
         || m_state == StyleClean
         || m_state == InPreLayout
         || m_state == LayoutClean
         || m_state == PaintInvalidationClean
         || m_state == Stopping;
 }
 
 }
 
 #endif  // SKY_ENGINE_CORE_DOM_DOCUMENTLIFECYCLE_H_