1 files changed, 43 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/platform/geometry/float_box.cc b/chromium/third_party/blink/renderer/platform/geometry/float_box.cc
new file mode 100644
index 00000000000..2c5b3328a03
--- /dev/null
+++ b/chromium/third_party/blink/renderer/platform/geometry/float_box.cc
@@ -0,0 +1,43 @@
+// Copyright 2016 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 "third_party/blink/renderer/platform/geometry/float_box.h"
+
+#include <algorithm>
+#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
+
+namespace blink {
+
+void FloatBox::ExpandTo(const FloatPoint3D& low, const FloatPoint3D& high) {
+  DCHECK_LE(low.X(), high.X());
+  DCHECK_LE(low.Y(), high.Y());
+  DCHECK_LE(low.Z(), high.Z());
+
+  float min_x = std::min(x_, low.X());
+  float min_y = std::min(y_, low.Y());
+  float min_z = std::min(z_, low.Z());
+
+  float max_x = std::max(Right(), high.X());
+  float max_y = std::max(Bottom(), high.Y());
+  float max_z = std::max(front(), high.Z());
+
+  x_ = min_x;
+  y_ = min_y;
+  z_ = min_z;
+
+  width_ = max_x - min_x;
+  height_ = max_y - min_y;
+  depth_ = max_z - min_z;
+}
+
+std::ostream& operator<<(std::ostream& ostream, const FloatBox& box) {
+  return ostream << box.ToString();
+}
+
+String FloatBox::ToString() const {
+  return String::Format("%lg,%lg,%lg %lgx%lgx%lg", X(), Y(), Z(), Width(),
+                        Height(), Depth());
+}
+
+}  // namespace blink