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, 26 insertions, 0 deletions

diff --git a/xfa/fde/css/cfde_cssmediarule.cpp b/xfa/fde/css/cfde_cssmediarule.cpp
new file mode 100644
index 0000000000..751f9d9fa1
--- /dev/null
+++ b/xfa/fde/css/cfde_cssmediarule.cpp
@@ -0,0 +1,26 @@
+// 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_cssmediarule.h"
+
+#include "third_party/base/stl_util.h"
+
+CFDE_CSSMediaRule::CFDE_CSSMediaRule(uint32_t dwMediaList)
+    : CFDE_CSSRule(FDE_CSSRuleType::Media), m_dwMediaList(dwMediaList) {}
+
+CFDE_CSSMediaRule::~CFDE_CSSMediaRule() {}
+
+uint32_t CFDE_CSSMediaRule::GetMediaList() const {
+  return m_dwMediaList;
+}
+
+int32_t CFDE_CSSMediaRule::CountRules() const {
+  return pdfium::CollectionSize<int32_t>(m_RuleArray);
+}
+
+CFDE_CSSRule* CFDE_CSSMediaRule::GetRule(int32_t index) {
+  return m_RuleArray[index].get();
+}