CDEF cleanup

Name changes and code moves to bring code more in line with the
design doc and an upcoming single-pass patch.  No functional changes.

Change-Id: I2bccd58c644e534b139f420b623390aa971fbdb0
diff --git a/av1/common/cdef.h b/av1/common/cdef.h
index a0dd0a6..acb609e 100644
--- a/av1/common/cdef.h
+++ b/av1/common/cdef.h
@@ -8,20 +8,19 @@
  * Media Patent License 1.0 was not distributed with this source code in the
  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
  */
-#ifndef AV1_COMMON_DERING_H_
-#define AV1_COMMON_DERING_H_
+#ifndef AV1_COMMON_CDEF_H_
+#define AV1_COMMON_CDEF_H_
 
 #define CDEF_STRENGTH_BITS 7
 
-#define DERING_STRENGTHS 32
-#define CLPF_STRENGTHS 4
+#define CDEF_PRI_STRENGTHS 32
+#define CDEF_SEC_STRENGTHS 4
 
 #include "./aom_config.h"
 #include "aom/aom_integer.h"
 #include "aom_ports/mem.h"
-#include "av1/common/od_dering.h"
+#include "av1/common/cdef_block.h"
 #include "av1/common/onyxc_int.h"
-#include "./od_dering.h"
 
 static INLINE int sign(int i) { return i < 0 ? -1 : 1; }
 
@@ -40,8 +39,8 @@
 #endif
 
 int sb_all_skip(const AV1_COMMON *const cm, int mi_row, int mi_col);
-int sb_compute_dering_list(const AV1_COMMON *const cm, int mi_row, int mi_col,
-                           dering_list *dlist, int filter_skip);
+int sb_compute_cdef_list(const AV1_COMMON *const cm, int mi_row, int mi_col,
+                         cdef_list *dlist, int filter_skip);
 void av1_cdef_frame(YV12_BUFFER_CONFIG *frame, AV1_COMMON *cm, MACROBLOCKD *xd);
 
 void av1_cdef_search(YV12_BUFFER_CONFIG *frame, const YV12_BUFFER_CONFIG *ref,
@@ -50,4 +49,4 @@
 #ifdef __cplusplus
 }  // extern "C"
 #endif
-#endif  // AV1_COMMON_DERING_H_
+#endif  // AV1_COMMON_CDEF_H_