Index: /trunk/src/VBox/Main/include/EBMLWriter.h
===================================================================
--- /trunk/src/VBox/Main/include/EBMLWriter.h	(revision 82426)
+++ /trunk/src/VBox/Main/include/EBMLWriter.h	(revision 82427)
@@ -26,4 +26,7 @@
 #include <iprt/critsect.h>
 #include <iprt/file.h>
+
+#include <VBox/com/string.h>
+
 
 /** No flags set. */
Index: /trunk/src/VBox/Main/include/WebMWriter.h
===================================================================
--- /trunk/src/VBox/Main/include/WebMWriter.h	(revision 82426)
+++ /trunk/src/VBox/Main/include/WebMWriter.h	(revision 82427)
@@ -29,4 +29,5 @@
 #include <list>
 
+#include <iprt/mem.h>
 #include <iprt/rand.h>
 
Index: /trunk/src/VBox/Main/src-client/WebMWriter.cpp
===================================================================
--- /trunk/src/VBox/Main/src-client/WebMWriter.cpp	(revision 82426)
+++ /trunk/src/VBox/Main/src-client/WebMWriter.cpp	(revision 82427)
@@ -26,4 +26,6 @@
 
 #include <iprt/buildconfig.h>
+#include <iprt/errcore.h>
+
 #include <VBox/version.h>