[poc] curve-filter

third_party/WebKit/Source/platform/graphics/ColorSpaceProfile.h

Index: third_party/WebKit/Source/platform/graphics/ColorSpaceProfile.h
diff --git a/third_party/WebKit/Source/platform/graphics/ColorSpaceProfile.h b/third_party/WebKit/Source/platform/graphics/ColorSpaceProfile.h
new file mode 100644
index 0000000000000000000000000000000000000000..27d97bb453ad26d077d339caeb97f07e575f1bf6
--- /dev/null
+++ b/third_party/WebKit/Source/platform/graphics/ColorSpaceProfile.h
@@ -0,0 +1,72 @@
+// Copyright 2015 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.
+
+#ifndef ColorSpaceProfile_h
+#define ColorSpaceProfile_h
+
+#include "wtf/PassRefPtr.h"
+#include "wtf/RefCounted.h"
+#include "wtf/ThreadSafeRefCounted.h"
+
+#if USE(QCMSLIB)
+#include "qcms.h"
+#endif
+
+namespace blink {
+
+#if USE(QCMSLIB)
+
+class ColorSpaceProfile : public ThreadSafeRefCounted<ColorSpaceProfile> {
+public:
+    static PassRefPtr<ColorSpaceProfile> create(qcms_profile* profile)
+    {
+        return adoptRef(new ColorSpaceProfile(profile));
+    }
+
+    qcms_profile* profile() { return m_profile; }
+
+    ~ColorSpaceProfile()
+    {
+        if (m_profile)
+            qcms_profile_release(m_profile);
+    }
+
+    static bool equal(qcms_profile* profile1, qcms_profile* profile2)
+    {
+        if (profile1 == profile2)
+            return true;
+        if (profile1 && profile2)
+            return qcms_profile_match(profile1, profile2);
+        return false;
+    }
+
+private:
+    explicit ColorSpaceProfile(qcms_profile* profile)
+        : m_profile(profile)
+    {
+    }
+
+    qcms_profile* m_profile;
+};
+
+#else
+
+class ColorSpaceProfile : public RefCounted<ColorSpaceProfile> {
+public:
+    static PassRefPtr<ColorSpaceProfile> create(void*)
+    {
+        return nullptr;
+    }
+
+private:
+    ColorSpaceProfile()
+    {
+    }
+};
+
+#endif
+
+} // namespace blink
+
+#endif // ColorSpaceProfile_h