1 files changed, 35 insertions, 0 deletions
diff --git a/chromium/cc/layers/content_layer_client.h b/chromium/cc/layers/content_layer_client.h
new file mode 100644
index 00000000000..e59c1d8c3e1
--- /dev/null
+++ b/chromium/cc/layers/content_layer_client.h
@@ -0,0 +1,35 @@
+// Copyright 2012 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 CC_LAYERS_CONTENT_LAYER_CLIENT_H_
+#define CC_LAYERS_CONTENT_LAYER_CLIENT_H_
+
+#include "cc/base/cc_export.h"
+
+class SkCanvas;
+
+namespace gfx {
+class Rect;
+class RectF;
+}
+
+namespace cc {
+
+class CC_EXPORT ContentLayerClient {
+ public:
+  virtual void PaintContents(SkCanvas* canvas,
+                             gfx::Rect clip,
+                             gfx::RectF* opaque) = 0;
+
+  // Called by the content layer during the update phase.
+  // If the client paints LCD text, it may want to invalidate the layer.
+  virtual void DidChangeLayerCanUseLCDText() = 0;
+
+ protected:
+  virtual ~ContentLayerClient() {}
+};
+
+}  // namespace cc
+
+#endif  // CC_LAYERS_CONTENT_LAYER_CLIENT_H_