CSS Motion Path: Implement animation for the offset-path property

third_party/WebKit/Source/core/animation/PathPropertyFunctions.cpp

Index: third_party/WebKit/Source/core/animation/PathPropertyFunctions.cpp
diff --git a/third_party/WebKit/Source/core/animation/PathPropertyFunctions.cpp b/third_party/WebKit/Source/core/animation/PathPropertyFunctions.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..a30f2b60354a36039dcb429bcb7632f11c4a87e1
--- /dev/null
+++ b/third_party/WebKit/Source/core/animation/PathPropertyFunctions.cpp
@@ -0,0 +1,40 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/animation/PathPropertyFunctions.h"
+
+#include "core/style/ComputedStyle.h"
+
+namespace blink {
+
+StylePath* PathPropertyFunctions::getPath(CSSPropertyID property,
+                                          const ComputedStyle& style) {
+  switch (property) {
+    case CSSPropertyD:
+      return style.svgStyle().d();
+    case CSSPropertyOffsetPath:
+      return style.offsetPath();
+    default:
+      NOTREACHED();
+      return nullptr;
+  }
+}
+
+void PathPropertyFunctions::setPath(CSSPropertyID property,
+                                    ComputedStyle& style,
+                                    PassRefPtr<blink::StylePath> path) {

[alancutter (OOO until 2018), 2017/02/27 04:15:17]

PassRefPtr is deprecated, use std::move(RefPtr) instead.

[Eric Willigers, 2017/02/27 04:30:30]

Done.

+  switch (property) {
+    case CSSPropertyD:
+      style.setD(std::move(path));
+      return;
+    case CSSPropertyOffsetPath:
+      style.setOffsetPath(std::move(path));
+      return;
+    default:
+      NOTREACHED();
+      return;
+  }
+}
+
+}  // namespace blink