Shorten the path length to get under MAX_PATH on windows.

content/browser/storage_partition_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/storage_partition_impl.h"
 
 #include "content/browser/fileapi/browser_file_system_helper.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "webkit/database/database_tracker.h"
 #include "webkit/quota/quota_manager.h"
 
 namespace content {
 
 namespace {
 
 // These constants are used to create the directory structure under the profile
 // where renderers with a non-default storage partition keep their persistent
 // state. This will contain a set of directories that partially mirror the
 // directory structure of BrowserContext::GetPath().
 //
 // The kStoragePartitionDirname is contains an extensions directory which is
 // further partitioned by extension id, followed by another level of directories
 // for the "default" extension storage partition and one directory for each
 // persistent partition used by an extension's browser tags. Example:
 //
-//   {kStoragePartitionDirname}/extensions/ABCDEF/default
-//   {kStoragePartitionDirname}/extensions/ABCDEF/{hash(guest partition)}
+//   Storage/ext/ABCDEF/def
+//   Storage/ext/ABCDEF/{hash(guest partition)}
 //
 // The code in GetPartitionPath() constructs these path names.
 const FilePath::CharType kStoragePartitionDirname[] =
-    FILE_PATH_LITERAL("Storage Partitions");
+    FILE_PATH_LITERAL("Storage");
 const FilePath::CharType kExtensionsDirname[] =
-    FILE_PATH_LITERAL("extensions");
+    FILE_PATH_LITERAL("ext");
 const FilePath::CharType kDefaultPartitionDirname[] =
-    FILE_PATH_LITERAL("default");
+    FILE_PATH_LITERAL("def");
 
 }  // namespace
 
 // static
 FilePath StoragePartition::GetPartitionPath(const std::string& partition_id) {
   if (partition_id.empty()) {
     // The default profile just sits inside the top-level profile directory.
     return FilePath();
   }
 
@@ skipping 137 matching lines @@
     net::URLRequestContextGetter* url_request_context) {
   url_request_context_ = url_request_context;
 }
 
 void StoragePartitionImpl::SetMediaURLRequestContext(
     net::URLRequestContextGetter* media_url_request_context) {
   media_url_request_context_ = media_url_request_context;
 }
 
 }  // namespace content