1 files changed, 85 insertions, 0 deletions
diff --git a/layout/style/ServoCSSParser.cpp b/layout/style/ServoCSSParser.cpp
new file mode 100644
index 0000000000..913879ed20
--- /dev/null
+++ b/layout/style/ServoCSSParser.cpp
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* CSS parsing utility functions */
+
+#include "ServoCSSParser.h"
+
+#include "mozilla/ServoBindings.h"
+#include "mozilla/ServoStyleSet.h"
+#include "mozilla/dom/Document.h"
+
+using namespace mozilla;
+using namespace mozilla::dom;
+
+/* static */
+bool ServoCSSParser::IsValidCSSColor(const nsACString& aValue) {
+  return Servo_IsValidCSSColor(&aValue);
+}
+
+/* static */
+bool ServoCSSParser::ComputeColor(ServoStyleSet* aStyleSet,
+                                  nscolor aCurrentColor,
+                                  const nsACString& aValue,
+                                  nscolor* aResultColor, bool* aWasCurrentColor,
+                                  css::Loader* aLoader) {
+  return Servo_ComputeColor(aStyleSet ? aStyleSet->RawSet() : nullptr,
+                            aCurrentColor, &aValue, aResultColor,
+                            aWasCurrentColor, aLoader);
+}
+
+/* static */
+already_AddRefed<RawServoDeclarationBlock> ServoCSSParser::ParseProperty(
+    nsCSSPropertyID aProperty, const nsACString& aValue,
+    const ParsingEnvironment& aParsingEnvironment, ParsingMode aParsingMode) {
+  return Servo_ParseProperty(
+             aProperty, &aValue, aParsingEnvironment.mUrlExtraData,
+             aParsingMode, aParsingEnvironment.mCompatMode,
+             aParsingEnvironment.mLoader, aParsingEnvironment.mRuleType)
+      .Consume();
+}
+
+/* static */
+bool ServoCSSParser::ParseEasing(const nsACString& aValue,
+                                 nsTimingFunction& aResult) {
+  return Servo_ParseEasing(&aValue, &aResult);
+}
+
+/* static */
+bool ServoCSSParser::ParseTransformIntoMatrix(const nsACString& aValue,
+                                              bool& aContains3DTransform,
+                                              gfx::Matrix4x4& aResult) {
+  return Servo_ParseTransformIntoMatrix(&aValue, &aContains3DTransform,
+                                        &aResult.components);
+}
+
+/* static */
+bool ServoCSSParser::ParseFontShorthandForMatching(
+    const nsACString& aValue, URLExtraData* aUrl, RefPtr<SharedFontList>& aList,
+    StyleComputedFontStyleDescriptor& aStyle, float& aStretch, float& aWeight) {
+  return Servo_ParseFontShorthandForMatching(&aValue, aUrl, &aList, &aStyle,
+                                             &aStretch, &aWeight);
+}
+
+/* static */
+already_AddRefed<URLExtraData> ServoCSSParser::GetURLExtraData(
+    Document* aDocument) {
+  MOZ_ASSERT(aDocument);
+
+  nsCOMPtr<nsIReferrerInfo> referrerInfo =
+      ReferrerInfo::CreateForInternalCSSResources(aDocument);
+
+  // FIXME this is using the wrong base uri (bug 1343919)
+  RefPtr<URLExtraData> url = new URLExtraData(
+      aDocument->GetDocumentURI(), referrerInfo, aDocument->NodePrincipal());
+  return url.forget();
+}
+
+/* static */ ServoCSSParser::ParsingEnvironment
+ServoCSSParser::GetParsingEnvironment(Document* aDocument) {
+  return {GetURLExtraData(aDocument), aDocument->GetCompatibilityMode(),
+          aDocument->CSSLoader()};
+}