Fix sandbox process policy tests.

sandbox/win/tests/common/controller.h

Index: sandbox/win/tests/common/controller.h
diff --git a/sandbox/win/tests/common/controller.h b/sandbox/win/tests/common/controller.h
index a6498ed12e2a796d440ba1f5252d0b246094c67b..01452558d6f0bf290c3b7031aa5ba27459c18240 100644
--- a/sandbox/win/tests/common/controller.h
+++ b/sandbox/win/tests/common/controller.h
@@ -148,7 +148,14 @@ class TestRunner {
 // Returns the broker services.
 BrokerServices* GetBroker();
 
-// Constructs a full path to a file inside the system32 (or syswow64) folder.
+// Constructs a full path to a file inside the system32 folder.
+base::string16 MakePathToSys32(const wchar_t* name, bool is_obj_man_path);
+
+// Constructs a full path to a file inside the syswow64 folder.
+base::string16 MakePathToSysWow64(const wchar_t* name, bool is_obj_man_path);
+
+// Constructs a full path to a file inside the system32 (or syswow64) folder
+// depending on whether process is running in wow64 or not.
 base::string16 MakePathToSys(const wchar_t* name, bool is_obj_man_path);
 
 // Runs the given test on the target process.