Remove FrameView::m_inPerformLayout

third_party/WebKit/Source/core/frame/FrameView.cpp

Index: third_party/WebKit/Source/core/frame/FrameView.cpp
diff --git a/third_party/WebKit/Source/core/frame/FrameView.cpp b/third_party/WebKit/Source/core/frame/FrameView.cpp
index 751d7fbc54fe6d686ae3dfce1f3aa58535b4cab5..9502a49d52289598078e724aaa0bfd23afd700b4 100644
--- a/third_party/WebKit/Source/core/frame/FrameView.cpp
+++ b/third_party/WebKit/Source/core/frame/FrameView.cpp
@@ -204,7 +204,6 @@ void FrameView::reset()
     m_hasPendingLayout = false;
     m_doFullPaintInvalidation = false;
     m_layoutSchedulingEnabled = true;
-    m_inPerformLayout = false;
     m_inSynchronousPostLayout = false;
     m_layoutCount = 0;
     m_nestedLayoutCount = 0;
@@ -825,8 +824,6 @@ void FrameView::performLayout(bool inSubtreeLayout)
     ASSERT(!isInPerformLayout());
     lifecycle().advanceTo(DocumentLifecycle::InPerformLayout);
 
-    TemporaryChange<bool> changeInPerformLayout(m_inPerformLayout, true);
-
     // performLayout is the actual guts of layout().
     // FIXME: The 300 other lines in layout() probably belong in other helper functions
     // so that a single human could understand what layout() is actually doing.
@@ -1766,8 +1763,7 @@ bool FrameView::layoutPending() const
 
 bool FrameView::isInPerformLayout() const
 {
-    ASSERT(m_inPerformLayout == (lifecycle().state() == DocumentLifecycle::InPerformLayout));
-    return m_inPerformLayout;
+    return lifecycle().state() == DocumentLifecycle::InPerformLayout;
 }
 
 bool FrameView::needsLayout() const