Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / storage / browser / fileapi / file_system_url_request_job_factory.cc
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "storage/browser/fileapi/file_system_url_request_job_factory.h"
6
7 #include <string>
8
9 #include "base/basictypes.h"
10 #include "base/compiler_specific.h"
11 #include "net/url_request/url_request.h"
12 #include "storage/browser/fileapi/file_system_dir_url_request_job.h"
13 #include "storage/browser/fileapi/file_system_url_request_job.h"
14
15 namespace storage {
16
17 namespace {
18
19 class FileSystemProtocolHandler
20     : public net::URLRequestJobFactory::ProtocolHandler {
21  public:
22   FileSystemProtocolHandler(const std::string& storage_domain,
23                             FileSystemContext* context);
24   virtual ~FileSystemProtocolHandler();
25
26   virtual net::URLRequestJob* MaybeCreateJob(
27       net::URLRequest* request,
28       net::NetworkDelegate* network_delegate) const OVERRIDE;
29
30  private:
31   const std::string storage_domain_;
32
33   // No scoped_refptr because |file_system_context_| is owned by the
34   // ProfileIOData, which also owns this ProtocolHandler.
35   FileSystemContext* const file_system_context_;
36
37   DISALLOW_COPY_AND_ASSIGN(FileSystemProtocolHandler);
38 };
39
40 FileSystemProtocolHandler::FileSystemProtocolHandler(
41     const std::string& storage_domain,
42     FileSystemContext* context)
43     : storage_domain_(storage_domain),
44       file_system_context_(context) {
45   DCHECK(file_system_context_);
46 }
47
48 FileSystemProtocolHandler::~FileSystemProtocolHandler() {}
49
50 net::URLRequestJob* FileSystemProtocolHandler::MaybeCreateJob(
51     net::URLRequest* request, net::NetworkDelegate* network_delegate) const {
52   const std::string path = request->url().path();
53
54   // If the path ends with a /, we know it's a directory. If the path refers
55   // to a directory and gets dispatched to FileSystemURLRequestJob, that class
56   // redirects back here, by adding a / to the URL.
57   if (!path.empty() && path[path.size() - 1] == '/') {
58     return new FileSystemDirURLRequestJob(
59         request, network_delegate, storage_domain_, file_system_context_);
60   }
61   return new FileSystemURLRequestJob(
62       request, network_delegate, storage_domain_, file_system_context_);
63 }
64
65 }  // anonymous namespace
66
67 net::URLRequestJobFactory::ProtocolHandler* CreateFileSystemProtocolHandler(
68     const std::string& storage_domain, FileSystemContext* context) {
69   DCHECK(context);
70   return new FileSystemProtocolHandler(storage_domain, context);
71 }
72
73 }  // namespace storage