Bug 770141 - xpcom/tests/windows/TestRegistrationOrder.cpp fails with pymake because of a design failure with command lines on Win32. Sidestep the issue by doing it in C++ instead of the shell. r=bsmedberg

--HG--
extra : rebase_source : 29e9960ebce6882b56941de16be017f6ae0f97fe

xpcom/tests/Makefile.in

@@ -156,8 +156,7 @@ install::
 	$(SYSINSTALL) $(IFLAGS1) $(srcdir)/test.properties $(DESTDIR)$(mozappdir)/res
 
 ifeq (,$(filter-out WINNT os2-emx, $(HOST_OS_ARCH)))
-swapslashes = $(shell echo $(1) | sed -e 's|/|\\|g')
-getnativepath = $(call swapslashes,$(call normalizepath,$(1)))
+getnativepath = $(call normalizepath,$(1))
 else
 getnativepath = $(1)
 endif

xpcom/tests/TestRegistrationOrder.cpp

@@ -156,8 +156,19 @@ int main(int argc, char** argv)
   }
 
   ScopedLogging logging;
-  
+
+#ifdef XP_WIN
+  // On Windows, convert to backslashes
+  size_t regPathLen = strlen(argv[1]);
+  char* regPath = new char[regPathLen];
+  for (int i = 0; i < regPathLen; i++) {
+    char curr = argv[1][i];
+    regPath[i] = (curr == '/') ? '\\' : curr;
+  }
+#else
   const char *regPath = argv[1];
+#endif
+
   XRE_AddManifestLocation(NS_COMPONENT_LOCATION,
                           nsCOMPtr<nsIFile>(GetRegDirectory(regPath, "core", "component.manifest")));
   XRE_AddManifestLocation(NS_COMPONENT_LOCATION,