Move CSS code to core

The xfa/fde/css code has no other links into xfa/. This CL moves the css
code to core/fxcrt/css and sets to only build when pdf_enable_xfa is
enabled.

Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be
Reviewed-on: https://pdfium-review.googlesource.com/9251
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 0 insertions, 39 deletions

diff --git a/xfa/fde/css/cfde_cssnumbervalue.cpp b/xfa/fde/css/cfde_cssnumbervalue.cpp
deleted file mode 100644
index 45a9c917b1..0000000000
--- a/xfa/fde/css/cfde_cssnumbervalue.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-// 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_cssnumbervalue.h"
-
-CFDE_CSSNumberValue::CFDE_CSSNumberValue(FDE_CSSNumberType type, float value)
-    : CFDE_CSSValue(FDE_CSSPrimitiveType::Number), type_(type), value_(value) {
-  if (type_ == FDE_CSSNumberType::Number && fabs(value_) < 0.001f)
-    value_ = 0.0f;
-}
-
-CFDE_CSSNumberValue::~CFDE_CSSNumberValue() {}
-
-float CFDE_CSSNumberValue::Apply(float percentBase) const {
-  switch (type_) {
-    case FDE_CSSNumberType::Pixels:
-    case FDE_CSSNumberType::Number:
-      return value_ * 72 / 96;
-    case FDE_CSSNumberType::EMS:
-    case FDE_CSSNumberType::EXS:
-      return value_ * percentBase;
-    case FDE_CSSNumberType::Percent:
-      return value_ * percentBase / 100.0f;
-    case FDE_CSSNumberType::CentiMeters:
-      return value_ * 28.3464f;
-    case FDE_CSSNumberType::MilliMeters:
-      return value_ * 2.8346f;
-    case FDE_CSSNumberType::Inches:
-      return value_ * 72.0f;
-    case FDE_CSSNumberType::Picas:
-      return value_ / 12.0f;
-    case FDE_CSSNumberType::Points:
-      return value_;
-  }
-  return value_;
-}