Move Version to base namespace.

webkit/plugins/npapi/plugin_utils.h

Index: webkit/plugins/npapi/plugin_utils.h
diff --git a/webkit/plugins/npapi/plugin_utils.h b/webkit/plugins/npapi/plugin_utils.h
index 438e87955e9810c2f2d1713f9cc985c956cf50de..8fe1b13500423e3fb343043a7923b46186847738 100644
--- a/webkit/plugins/npapi/plugin_utils.h
+++ b/webkit/plugins/npapi/plugin_utils.h
@@ -8,16 +8,18 @@
 #include "base/string16.h"
 #include "webkit/plugins/webkit_plugins_export.h"
 
+namespace base {
 class Version;
+}
 
 namespace webkit {
 namespace npapi {
 
 // Parse a version string as used by a plug-in. This method is more lenient
-// in accepting weird version strings than Version::GetFromString()
+// in accepting weird version strings than base::Version::GetFromString()
 WEBKIT_PLUGINS_EXPORT void CreateVersionFromString(
     const base::string16& version_string,
-    Version* parsed_version);
+    base::Version* parsed_version);
 
 // Returns true iff NPAPI plugins are supported on the current platform.
 WEBKIT_PLUGINS_EXPORT bool NPAPIPluginsSupported();