1 files changed, 29 insertions, 0 deletions
diff --git a/chromium/cc/layers/layer_position_constraint.cc b/chromium/cc/layers/layer_position_constraint.cc
new file mode 100644
index 00000000000..183b6b5b53e
--- /dev/null
+++ b/chromium/cc/layers/layer_position_constraint.cc
@@ -0,0 +1,29 @@
+// Copyright 2013 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 "cc/layers/layer_position_constraint.h"
+
+namespace cc {
+
+LayerPositionConstraint::LayerPositionConstraint()
+    : is_fixed_position_(false),
+      is_fixed_to_right_edge_(false),
+      is_fixed_to_bottom_edge_(false) {
+}
+
+bool LayerPositionConstraint::operator==(
+    const LayerPositionConstraint& other) const {
+  if (!is_fixed_position_ && !other.is_fixed_position_)
+    return true;
+  return is_fixed_position_ == other.is_fixed_position_ &&
+          is_fixed_to_right_edge_ == other.is_fixed_to_right_edge_ &&
+          is_fixed_to_bottom_edge_ == other.is_fixed_to_bottom_edge_;
+}
+
+bool LayerPositionConstraint::operator!=(
+    const LayerPositionConstraint& other) const {
+  return !(*this == other);
+}
+
+}  // namespace cc