Split fde/css files into individual class files.

This CL splits the files in xfa/fde/css into class per file and renames any
needed files to match the class names.

Update some of the classes to use std::stack.

Change-Id: I4eca0fb3556d949a15a873bb0f0fd732f47e4fb1
Reviewed-on: https://pdfium-review.googlesource.com/2253
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>

1 files changed, 0 insertions, 66 deletions

diff --git a/xfa/fde/css/fde_csscache.cpp b/xfa/fde/css/fde_csscache.cpp
deleted file mode 100644
index bf4176b787..0000000000
--- a/xfa/fde/css/fde_csscache.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-// 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
-
-#include "xfa/fde/css/fde_csscache.h"
-
-#include <algorithm>
-
-#include "core/fxcrt/fx_ext.h"
-#include "xfa/fxfa/app/cxfa_csstagprovider.h"
-
-FDE_CSSTagCache::FDE_CSSTagCache(FDE_CSSTagCache* parent,
-                                 CXFA_CSSTagProvider* tag)
-    : pTag(tag),
-      pParent(parent),
-      dwIDHash(0),
-      dwTagHash(0),
-      iClassIndex(0),
-      dwClassHashs(1) {
-  static const uint32_t s_dwIDHash = FX_HashCode_GetW(L"id", true);
-  static const uint32_t s_dwClassHash = FX_HashCode_GetW(L"class", true);
-  dwTagHash = FX_HashCode_GetW(pTag->GetTagName().AsStringC(), true);
-
-  for (auto it : *pTag) {
-    CFX_WideString wsValue = it.first;
-    CFX_WideString wsName = it.second;
-    uint32_t dwNameHash = FX_HashCode_GetW(wsName.AsStringC(), true);
-    if (dwNameHash == s_dwClassHash) {
-      uint32_t dwHash = FX_HashCode_GetW(wsValue.AsStringC(), false);
-      dwClassHashs.Add(dwHash);
-    } else if (dwNameHash == s_dwIDHash) {
-      dwIDHash = FX_HashCode_GetW(wsValue.AsStringC(), false);
-    }
-  }
-}
-
-FDE_CSSTagCache::FDE_CSSTagCache(const FDE_CSSTagCache& it)
-    : pTag(it.pTag),
-      pParent(it.pParent),
-      dwIDHash(it.dwIDHash),
-      dwTagHash(it.dwTagHash),
-      iClassIndex(0),
-      dwClassHashs(1) {
-  if (it.dwClassHashs.GetSize() > 0)
-    dwClassHashs.Copy(it.dwClassHashs, 0, -1);
-}
-
-FDE_CSSTagCache::~FDE_CSSTagCache() {}
-
-CFDE_CSSAccelerator::CFDE_CSSAccelerator() : m_Stack(100) {}
-
-CFDE_CSSAccelerator::~CFDE_CSSAccelerator() {}
-
-void CFDE_CSSAccelerator::OnEnterTag(CXFA_CSSTagProvider* pTag) {
-  FDE_CSSTagCache* pTop = GetTopElement();
-  FDE_CSSTagCache item(pTop, pTag);
-  m_Stack.Push(item);
-}
-
-void CFDE_CSSAccelerator::OnLeaveTag(CXFA_CSSTagProvider* pTag) {
-  ASSERT(m_Stack.GetTopElement());
-  ASSERT(m_Stack.GetTopElement()->GetTag() == pTag);
-  m_Stack.Pop();
-}