replication: move include out of root directory

The replication.h file is included from migration/colo.c and tests/unit/test-replication.c,
so it should be in include/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

block/replication.c

@@ -22,7 +22,7 @@
 #include "sysemu/block-backend.h"
 #include "qapi/error.h"
 #include "qapi/qmp/qdict.h"
-#include "replication.h"
+#include "block/replication.h"
 
 typedef enum {
     BLOCK_REPLICATION_NONE,             /* block replication is not started */

include/block/replication.h

@@ -23,7 +23,7 @@ typedef struct ReplicationOps ReplicationOps;
 typedef struct ReplicationState ReplicationState;
 
 /**
- * SECTION:replication.h
+ * SECTION:block/replication.h
  * @title:Base Replication System
  * @short_description: interfaces for handling replication
  *
@@ -32,7 +32,7 @@ typedef struct ReplicationState ReplicationState;
  * <example>
  *   <title>How to use replication interfaces</title>
  *   <programlisting>
- * #include "replication.h"
+ * #include "block/replication.h"
  *
  * typedef struct BDRVReplicationState {
  *     ReplicationState *rs;

migration/colo.c

@@ -28,7 +28,7 @@
 #include "migration/failover.h"
 #include "migration/ram.h"
 #ifdef CONFIG_REPLICATION
-#include "replication.h"
+#include "block/replication.h"
 #endif
 #include "net/colo-compare.h"
 #include "net/colo.h"

replication.c

@@ -14,7 +14,7 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
-#include "replication.h"
+#include "block/replication.h"
 
 static QLIST_HEAD(, ReplicationState) replication_states;
 

tests/unit/test-replication.c

@@ -14,7 +14,7 @@
 #include "qapi/qmp/qdict.h"
 #include "qemu/option.h"
 #include "qemu/main-loop.h"
-#include "replication.h"
+#include "block/replication.h"
 #include "block/block_int.h"
 #include "block/qdict.h"
 #include "sysemu/block-backend.h"