Split webkit_storage target into webkit_storage_{browser,common,renderer}

webkit/common/database/webkit_common_database.gypi

Index: webkit/common/database/webkit_common_database.gypi
diff --git a/webkit/common/database/webkit_common_database.gypi b/webkit/common/database/webkit_common_database.gypi
deleted file mode 100644
index d1851ed68fc5a6a7134e60cc7a74cf5720283c5c..0000000000000000000000000000000000000000
--- a/webkit/common/database/webkit_common_database.gypi
+++ /dev/null
@@ -1,12 +0,0 @@
-# Copyright 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-{
-  'variables': {
-    'webkit_common_database_sources': [
-      '../common/database/database_connections.cc',
-      '../common/database/database_connections.h',
-    ],
-  },
-}