Index: cc/layers/layer_position_constraint.cc |
diff --git a/cc/layers/layer_position_constraint.cc b/cc/layers/layer_position_constraint.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..183b6b5b53e90aa2b3562e6d96bea0b56b387e98 |
--- /dev/null |
+++ b/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 |