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, 143 deletions

diff --git a/xfa/fde/css/cfde_cssvaluelistparser_unittest.cpp b/xfa/fde/css/cfde_cssvaluelistparser_unittest.cpp
deleted file mode 100644
index 53a0657e12..0000000000
--- a/xfa/fde/css/cfde_cssvaluelistparser_unittest.cpp
+++ /dev/null
@@ -1,143 +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_cssvaluelistparser.h"
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/test_support.h"
-#include "third_party/base/ptr_util.h"
-
-TEST(CFDE_CSSValueListParserTest, rgb_short) {
-  FDE_CSSPrimitiveType type;
-  const wchar_t* start;
-  int32_t len;
-
-  auto parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"#abc", 4, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::RGB, type);
-  EXPECT_EQ(L"#abc", CFX_WideString(start, len));
-  EXPECT_FALSE(parser->NextValue(type, start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"#abcdef", 7, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::RGB, type);
-  EXPECT_EQ(L"#abcdef", CFX_WideString(start, len));
-  EXPECT_FALSE(parser->NextValue(type, start, len));
-
-  parser =
-      pdfium::MakeUnique<CFDE_CSSValueListParser>(L"rgb(1, 255, 4)", 14, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::RGB, type);
-  EXPECT_EQ(L"rgb(1, 255, 4)", CFX_WideString(start, len));
-
-  parser =
-      pdfium::MakeUnique<CFDE_CSSValueListParser>(L"#abcdefghij", 11, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Unknown, type);
-  EXPECT_EQ(L"#abcdefghij", CFX_WideString(start, len));
-  EXPECT_FALSE(parser->NextValue(type, start, len));
-}
-
-TEST(CFDE_CSSValueListParserTest, number_parsing) {
-  FDE_CSSPrimitiveType type;
-  const wchar_t* start;
-  int32_t len;
-
-  auto parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"1234", 4, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"1234", CFX_WideString(start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"-1234", 5, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"-1234", CFX_WideString(start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"+1234", 5, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"+1234", CFX_WideString(start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L".1234", 5, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L".1234", CFX_WideString(start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"4321.1234", 9, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"4321.1234", CFX_WideString(start, len));
-
-  // TODO(dsinclair): These should probably fail but currently don't.
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"4321.12.34", 10, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"4321.12.34", CFX_WideString(start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"43a1.12.34", 10, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"43a1.12.34", CFX_WideString(start, len));
-}
-
-TEST(CFDE_CSSValueListParserTest, string_parsing) {
-  FDE_CSSPrimitiveType type;
-  const wchar_t* start;
-  int32_t len;
-
-  auto parser =
-      pdfium::MakeUnique<CFDE_CSSValueListParser>(L"'string'", 8, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::String, type);
-  EXPECT_EQ(L"string", CFX_WideString(start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"\"another string\"",
-                                                       16, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::String, type);
-  EXPECT_EQ(L"another string", CFX_WideString(start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(L"standalone", 10, L' ');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::String, type);
-  EXPECT_EQ(L"standalone", CFX_WideString(start, len));
-}
-
-TEST(CFDE_CSSValueListParserTest, multiparsing) {
-  FDE_CSSPrimitiveType type;
-  const wchar_t* start;
-  int32_t len;
-
-  auto parser =
-      pdfium::MakeUnique<CFDE_CSSValueListParser>(L"1, 2, 3", 7, L',');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"1", CFX_WideString(start, len));
-
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"2", CFX_WideString(start, len));
-
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"3", CFX_WideString(start, len));
-
-  EXPECT_FALSE(parser->NextValue(type, start, len));
-
-  parser = pdfium::MakeUnique<CFDE_CSSValueListParser>(
-      L"'str', rgb(1, 2, 3), 4", 22, L',');
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::String, type);
-  EXPECT_EQ(L"str", CFX_WideString(start, len));
-
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::RGB, type);
-  EXPECT_EQ(L"rgb(1, 2, 3)", CFX_WideString(start, len));
-
-  EXPECT_TRUE(parser->NextValue(type, start, len));
-  EXPECT_EQ(FDE_CSSPrimitiveType::Number, type);
-  EXPECT_EQ(L"4", CFX_WideString(start, len));
-}