cc: Remove all blimp code from cc.

cc/input/layer_selection_bound.h

Index: cc/input/layer_selection_bound.h
diff --git a/cc/input/layer_selection_bound.h b/cc/input/layer_selection_bound.h
index 7e1516c675ae1d6e1d5e8204c03fba5889ae19e0..be40a562a7af6f388cf91b18c3ccd045c9fdc6ba 100644
--- a/cc/input/layer_selection_bound.h
+++ b/cc/input/layer_selection_bound.h
@@ -12,11 +12,6 @@
 
 namespace cc {
 
-namespace proto {
-class LayerSelection;
-class LayerSelectionBound;
-}  // namespace proto
-
 // Marker for a selection end-point attached to a specific layer.
 // TODO(fsamuel): This could be unified with gfx::SelectionBound.
 struct CC_EXPORT LayerSelectionBound {
@@ -30,18 +25,10 @@ struct CC_EXPORT LayerSelectionBound {
 
   bool operator==(const LayerSelectionBound& other) const;
   bool operator!=(const LayerSelectionBound& other) const;
-
-  void ToProtobuf(proto::LayerSelectionBound* proto) const;
-  void FromProtobuf(const proto::LayerSelectionBound& proto);
 };
 
 typedef Selection<LayerSelectionBound> LayerSelection;
 
-CC_EXPORT void LayerSelectionToProtobuf(const LayerSelection& selection,
-                                        proto::LayerSelection* proto);
-CC_EXPORT void LayerSelectionFromProtobuf(LayerSelection* selection,
-                                          const proto::LayerSelection& proto);
-
 }  // namespace cc
 
 #endif  // CC_INPUT_LAYER_SELECTION_BOUND_H_