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, 30 insertions, 0 deletions

diff --git a/xfa/fde/css/cfde_cssstylerule.cpp b/xfa/fde/css/cfde_cssstylerule.cpp
new file mode 100644
index 0000000000..09c4a43f34
--- /dev/null
+++ b/xfa/fde/css/cfde_cssstylerule.cpp
@@ -0,0 +1,30 @@
+// Copyright 2017 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/cfde_cssstylerule.h"
+
+CFDE_CSSStyleRule::CFDE_CSSStyleRule() : CFDE_CSSRule(FDE_CSSRuleType::Style) {}
+
+CFDE_CSSStyleRule::~CFDE_CSSStyleRule() {}
+
+size_t CFDE_CSSStyleRule::CountSelectorLists() const {
+  return m_ppSelector.size();
+}
+
+CFDE_CSSSelector* CFDE_CSSStyleRule::GetSelectorList(int32_t index) const {
+  return m_ppSelector[index].get();
+}
+
+CFDE_CSSDeclaration* CFDE_CSSStyleRule::GetDeclaration() {
+  return &m_Declaration;
+}
+
+void CFDE_CSSStyleRule::SetSelector(
+    std::vector<std::unique_ptr<CFDE_CSSSelector>>* list) {
+  ASSERT(m_ppSelector.empty());
+
+  m_ppSelector.swap(*list);
+}