Move xfa/src up to xfa/.

xfa/src/fde/css/fde_csscache.h

-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FDE_CSS_FDE_CSSCACHE_H_
-#define XFA_SRC_FDE_CSS_FDE_CSSCACHE_H_
-
-#include <map>
-
-#include "xfa/src/fde/css/fde_css.h"
-#include "xfa/src/fgas/crt/fgas_memory.h"
-
-class FDE_CSSCacheItem : public CFX_Target {
- public:
-  explicit FDE_CSSCacheItem(IFDE_CSSStyleSheet* p);
-  ~FDE_CSSCacheItem();
-
-  IFDE_CSSStyleSheet* pStylesheet;
-  FX_DWORD dwActivity;
-};
-
-class CFDE_CSSStyleSheetCache : public IFDE_CSSStyleSheetCache,
-                                public CFX_Target {
- public:
-  CFDE_CSSStyleSheetCache();
-  ~CFDE_CSSStyleSheetCache();
-  virtual void Release() { delete this; }
-
-  virtual void SetMaxItems(int32_t iMaxCount = 5) {
-    FXSYS_assert(iMaxCount >= 3);
-    m_iMaxItems = iMaxCount;
-  }
-
-  virtual void AddStyleSheet(const CFX_ByteStringC& szKey,
-                             IFDE_CSSStyleSheet* pStyleSheet);
-  virtual IFDE_CSSStyleSheet* GetStyleSheet(const CFX_ByteStringC& szKey) const;
-  virtual void RemoveStyleSheet(const CFX_ByteStringC& szKey);
-
- protected:
-  void RemoveLowestActivityItem();
-  std::map<CFX_ByteString, FDE_CSSCacheItem*> m_Stylesheets;
-  IFX_MEMAllocator* m_pFixedStore;
-  int32_t m_iMaxItems;
-};
-
-class FDE_CSSTagCache : public CFX_Target {
- public:
-  FDE_CSSTagCache(FDE_CSSTagCache* parent, IFDE_CSSTagProvider* tag);
-  FDE_CSSTagCache(const FDE_CSSTagCache& it);
-  FDE_CSSTagCache* GetParent() const { return pParent; }
-  IFDE_CSSTagProvider* GetTag() const { return pTag; }
-  FX_DWORD HashID() const { return dwIDHash; }
-  FX_DWORD HashTag() const { return dwTagHash; }
-  int32_t CountHashClass() const { return dwClassHashs.GetSize(); }
-  void SetClassIndex(int32_t index) { iClassIndex = index; }
-  FX_DWORD HashClass() const {
-    return iClassIndex < dwClassHashs.GetSize()
-               ? dwClassHashs.GetAt(iClassIndex)
-               : 0;
-  }
-
- protected:
-  IFDE_CSSTagProvider* pTag;
-  FDE_CSSTagCache* pParent;
-  FX_DWORD dwIDHash;
-  FX_DWORD dwTagHash;
-  int32_t iClassIndex;
-  CFDE_DWordArray dwClassHashs;
-};
-typedef CFX_ObjectStackTemplate<FDE_CSSTagCache> CFDE_CSSTagStack;
-
-class CFDE_CSSAccelerator : public IFDE_CSSAccelerator, public CFX_Target {
- public:
-  virtual void OnEnterTag(IFDE_CSSTagProvider* pTag);
-  virtual void OnLeaveTag(IFDE_CSSTagProvider* pTag);
-  void Clear() { m_Stack.RemoveAll(); }
-  FDE_CSSTagCache* GetTopElement() const { return m_Stack.GetTopElement(); }
-
- protected:
-  CFDE_CSSTagStack m_Stack;
-};
-
-#endif  // XFA_SRC_FDE_CSS_FDE_CSSCACHE_H_