Autosizing storage doesnot belong on FrameView

Source/core/frame/FrameViewAutoSizeInfo.h

Index: Source/core/frame/FrameViewAutoSizeInfo.h
diff --git a/Source/core/frame/FrameViewAutoSizeInfo.h b/Source/core/frame/FrameViewAutoSizeInfo.h
new file mode 100644
index 0000000000000000000000000000000000000000..237ed0ab6b7d2d37395ee30f8237752b9b11ad27
--- /dev/null
+++ b/Source/core/frame/FrameViewAutoSizeInfo.h
@@ -0,0 +1,42 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef FrameViewAutoSizeInfo_h
+#define FrameViewAutoSizeInfo_h
+
+#include "platform/geometry/IntSize.h"
+#include "wtf/FastAllocBase.h"
+#include "wtf/Noncopyable.h"
+
+namespace blink {
+
+class FrameView;
+
+class FrameViewAutoSizeInfo {
+    WTF_MAKE_NONCOPYABLE(FrameViewAutoSizeInfo);
+    WTF_MAKE_FAST_ALLOCATED;
+
+public:
+    FrameViewAutoSizeInfo(FrameView*);
+
+    void enableAutoSizeMode(bool enable, const IntSize& minSize, const IntSize& maxSize);

[eseidel, 2014/08/19 16:31:18]

This doesn't need to take a bool, does it?

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

Done.

+    void autoSizeIfEnabled();
+
+private:
+    FrameView* m_frameView;

[eseidel, 2014/08/19 16:31:18]

This can never be null, so might as well make it a reference.

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

Done.

+
+    // If true, automatically resize the frame view around its content.
+    bool m_shouldAutoSize;

[eseidel, 2014/08/19 16:31:18]

This bool isnt' needed.  We could have the presence of this "autosizer" on
FrameView indicate that autosizing is enabled, no?  Or do we need to be able to
enable/disable autosizing while keeping the current size max/min autosize
settings around?

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

Done.

+    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;
+};
+
+} // namespace blink
+
+#endif // FrameViewAutoSizeInfo_h