From 0c0064c050396eae8dad92e5097692537405704a Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Mon, 19 Dec 2016 17:10:51 -0800
Subject: [core] Get rid of user-specified refs

---
 include/mbgl/style/layer.hpp | 2 ++
 include/mbgl/util/color.hpp  | 1 +
 2 files changed, 3 insertions(+)

(limited to 'include')

diff --git a/include/mbgl/style/layer.hpp b/include/mbgl/style/layer.hpp
index dc02cb09b2..5936422c74 100644
--- a/include/mbgl/style/layer.hpp
+++ b/include/mbgl/style/layer.hpp
@@ -116,6 +116,8 @@ public:
 
     // Private implementation
     const std::unique_ptr<Impl> baseImpl;
+
+    friend std::string layoutKey(const Layer&);
 };
 
 } // namespace style
diff --git a/include/mbgl/util/color.hpp b/include/mbgl/util/color.hpp
index 18e4747069..300d7fae82 100644
--- a/include/mbgl/util/color.hpp
+++ b/include/mbgl/util/color.hpp
@@ -36,6 +36,7 @@ public:
     static Color blue()  { return { 0.0f, 0.0f, 1.0f, 1.0f }; };
 
     static optional<Color> parse(const std::string&);
+    std::string stringify() const;
 };
 
 inline bool operator==(const Color& colorA, const Color& colorB) {
-- 
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