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 "webkit/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 "webkit/browser/fileapi/file_system_dir_url_request_job.h" 13 #include "webkit/browser/fileapi/file_system_url_request_job.h" 14 15 namespace fileapi { 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 fileapi 74
