Collapse fileapi, webkit_blob, webkit_database, quota, and webkit_common namespaces into single sto…

webkit/browser/database/database_util.h

Index: webkit/browser/database/database_util.h
diff --git a/webkit/browser/database/database_util.h b/webkit/browser/database/database_util.h
index e6c0465f632d3ea0f149942ace204fb402dcdb25..9c45e27603d1c88e0dfff2e0c8f0652b48a17472 100644
--- a/webkit/browser/database/database_util.h
+++ b/webkit/browser/database/database_util.h
@@ -14,7 +14,7 @@ namespace base {
 class FilePath;
 }
 
-namespace webkit_database {
+namespace storage {
 
 class DatabaseTracker;
 
@@ -34,6 +34,6 @@ class WEBKIT_STORAGE_BROWSER_EXPORT DatabaseUtil {
   static bool IsValidOriginIdentifier(const std::string& origin_identifier);
 };
 
-}  // namespace webkit_database
+}  // namespace storage
 
 #endif  // WEBKIT_BROWSER_DATABASE_DATABASE_UTIL_H_