vbox: remove calls to *InstallUniformedAPI macros.

That is, for versions older than 4.0. Also do not try to include
headers for those old versions.

src/vbox/vbox_common.h

@@ -410,15 +410,7 @@ typedef nsISupports IKeyboard;
 # define installUniformedAPI(gVBoxAPI, result)                          \
     do {                                                                \
         result = 0;                                                     \
-        if (uVersion >= 2001052 && uVersion < 2002051) {                \
-            vbox22InstallUniformedAPI(&gVBoxAPI);                       \
-        } else if (uVersion >= 2002051 && uVersion < 3000051) {         \
-            vbox30InstallUniformedAPI(&gVBoxAPI);                       \
-        } else if (uVersion >= 3000051 && uVersion < 3001051) {         \
-            vbox31InstallUniformedAPI(&gVBoxAPI);                       \
-        } else if (uVersion >= 3001051 && uVersion < 3002051) {         \
-            vbox32InstallUniformedAPI(&gVBoxAPI);                       \
-        } else if (uVersion >= 3002051 && uVersion < 4000051) {         \
+        if (uVersion >= 3002051 && uVersion < 4000051) {         \
             vbox40InstallUniformedAPI(&gVBoxAPI);                       \
         } else if (uVersion >= 4000051 && uVersion < 4001051) {         \
             vbox41InstallUniformedAPI(&gVBoxAPI);                       \

src/vbox/vbox_storage.c

@@ -888,15 +888,7 @@ virStorageDriverPtr vboxGetStorageDriver(uint32_t uVersion)
     /* Install gVBoxAPI according to the vbox API version.
      * Return -1 for unsupported version.
      */
-    if (uVersion >= 2001052 && uVersion < 2002051) {
-        vbox22InstallUniformedAPI(&gVBoxAPI);
-    } else if (uVersion >= 2002051 && uVersion < 3000051) {
-        vbox30InstallUniformedAPI(&gVBoxAPI);
-    } else if (uVersion >= 3000051 && uVersion < 3001051) {
-        vbox31InstallUniformedAPI(&gVBoxAPI);
-    } else if (uVersion >= 3001051 && uVersion < 3002051) {
-        vbox32InstallUniformedAPI(&gVBoxAPI);
-    } else if (uVersion >= 3002051 && uVersion < 4000051) {
+    if (uVersion >= 3002051 && uVersion < 4000051) {
         vbox40InstallUniformedAPI(&gVBoxAPI);
     } else if (uVersion >= 4000051 && uVersion < 4001051) {
         vbox41InstallUniformedAPI(&gVBoxAPI);

src/vbox/vbox_uniformed_api.h

@@ -616,10 +616,6 @@ virDomainPtr vboxDomainLookupByUUID(virConnectPtr conn,
                                     const unsigned char *uuid);
 
 /* Version specified functions for installing uniformed API */
-void vbox22InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
-void vbox30InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
-void vbox31InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
-void vbox32InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
 void vbox40InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
 void vbox41InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);
 void vbox42InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);