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

webkit/browser/database/vfs_backend.cc

Index: webkit/browser/database/vfs_backend.cc
diff --git a/webkit/browser/database/vfs_backend.cc b/webkit/browser/database/vfs_backend.cc
index 019e8b96dcb5985e0e7107442a9a6e10d05169aa..7ed0874b5bd8f5faa1e2012f9f13dffbe589f378 100644
--- a/webkit/browser/database/vfs_backend.cc
+++ b/webkit/browser/database/vfs_backend.cc
@@ -9,7 +9,7 @@
 #include "base/logging.h"
 #include "third_party/sqlite/sqlite3.h"
 
-namespace webkit_database {
+namespace storage {
 
 static const int kFileTypeMask = 0x00007F00;
 
@@ -155,4 +155,4 @@ int64 VfsBackend::GetFileSize(const base::FilePath& file_path) {
   return (base::GetFileSize(file_path, &size) ? size : 0);
 }
 
-} // namespace webkit_database
+}  // namespace storage