Autosizing storage doesnot belong on FrameView

Source/core/frame/FrameView.h

Index: Source/core/frame/FrameView.h
diff --git a/Source/core/frame/FrameView.h b/Source/core/frame/FrameView.h
index f9c47582871ce2fdf1958d1b219f6a6ae6fd0d3f..42ee314a8973262e38af1fcc25c120b2d9cc3933 100644
--- a/Source/core/frame/FrameView.h
+++ b/Source/core/frame/FrameView.h
@@ -25,6 +25,7 @@
 #ifndef FrameView_h
 #define FrameView_h
 
+#include "core/frame/FrameViewAutoSizeInfo.h"
 #include "core/rendering/PaintPhase.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/geometry/LayoutRect.h"
@@ -345,7 +346,6 @@ private:
     void updateOverflowStatus(bool horizontalOverflow, bool verticalOverflow);
 
     void updateCounters();
-    void autoSizeIfEnabled();
     void forceLayoutParentViewIfNeeded();
     void performPreLayoutTasks();
     void performLayout(RenderObject* rootForThisLayout, bool inSubtreeLayout);
@@ -404,6 +404,13 @@ private:
         return !isInPerformLayout() || canInvalidatePaintDuringPerformLayout();
     }
 
+    FrameViewAutoSizeInfo& autoSizeInfo()
+    {
+        if (!m_autoSizeInfo)
+            m_autoSizeInfo = adoptPtr(new FrameViewAutoSizeInfo(this));

[eseidel, 2014/08/19 16:35:00]

Note that the way this is designed, we're always going to allocate one of these
the first time we go through layout.

[Shanmuga Pandi, 2014/08/20 14:54:12]

Changed logic.

+        return *m_autoSizeInfo.get();
+    }
+
     static double s_currentFrameTimeStamp; // used for detecting decoded resource thrash in the cache
     static bool s_inPaintContents;
 
@@ -472,19 +479,10 @@ private:
     // Renderer to hold our custom scroll corner.
     RawPtrWillBePersistent<RenderScrollbarPart> m_scrollCorner;
 
-    // If true, automatically resize the frame view around its content.
-    bool m_shouldAutoSize;
-    bool m_inAutoSize;
-    // True if autosize has been run since m_shouldAutoSize was set.
-    bool m_didRunAutosize;
-    // The lower bound on the size when autosizing.
-    IntSize m_minAutoSize;
-    // The upper bound on the size when autosizing.
-    IntSize m_maxAutoSize;
-
     OwnPtr<ScrollableAreaSet> m_scrollableAreas;
     OwnPtr<ResizerAreaSet> m_resizerAreas;
     OwnPtr<ViewportConstrainedObjectSet> m_viewportConstrainedObjects;
+    OwnPtr<FrameViewAutoSizeInfo> m_autoSizeInfo;
 
     bool m_hasSoftwareFilters;