Cleanup VersionInfo after componentization.

chrome/common/sync_util.h

Index: chrome/common/sync_util.h
diff --git a/chrome/common/sync_util.h b/chrome/common/sync_util.h
index 545c26fcaec91ef6aa44fcfe71c4e29ee1bce78d..d219f043cdf61abe17f1cec415c0e9a5605d10c8 100644
--- a/chrome/common/sync_util.h
+++ b/chrome/common/sync_util.h
@@ -13,10 +13,6 @@ namespace base {
 class CommandLine;
 }
 
-namespace chrome {
-class VersionInfo;
-}
-
 namespace internal {
 // Default sync server URL. Visible for testing.
 extern const char* kSyncServerUrl;
@@ -30,9 +26,7 @@ GURL GetSyncServiceURL(const base::CommandLine& command_line);
 // Helper to construct a user agent string (ASCII) suitable for use by
 // the syncapi for any HTTP communication. This string is used by the sync
 // backend for classifying client types when calculating statistics.
-std::string MakeDesktopUserAgentForSync(
-    const chrome::VersionInfo& version_info);
-std::string MakeUserAgentForSync(const chrome::VersionInfo& version_info,
-                                 const std::string& system);
+std::string MakeDesktopUserAgentForSync();
+std::string MakeUserAgentForSync(const std::string& system);
 
 #endif  // CHROME_COMMON_SYNC_UTIL_H_