SyncFS: Introduce SyncFileSystemBackend

chrome/browser/chrome_content_browser_client.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 "chrome/browser/chrome_content_browser_client.h"
 
 #include <set>
 #include <utility>
 #include <vector>
 
@@ skipping 120 matching lines @@
 #include "net/base/escape.h"
 #include "net/base/mime_util.h"
 #include "net/cookies/canonical_cookie.h"
 #include "net/cookies/cookie_options.h"
 #include "net/ssl/ssl_cert_request_info.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/message_center/message_center_util.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
+#include "webkit/browser/fileapi/file_system_options.h"
+#include "webkit/browser/fileapi/file_system_task_runners.h"
+#include "webkit/browser/fileapi/syncable/sync_file_system_backend.h"
 #include "webkit/common/webpreferences.h"
 #include "webkit/plugins/plugin_switches.h"
 
 #if defined(OS_WIN)
 #include "chrome/browser/chrome_browser_main_win.h"
 #include "sandbox/win/src/sandbox_policy.h"
 #elif defined(OS_MACOSX)
 #include "chrome/browser/chrome_browser_main_mac.h"
 #include "chrome/browser/spellchecker/spellcheck_message_filter_mac.h"
 #elif defined(OS_CHROMEOS)
@@ skipping 2180 matching lines @@
     std::vector<std::string>* additional_allowed_schemes) {
   ContentBrowserClient::GetAdditionalAllowedSchemesForFileSystem(
       additional_allowed_schemes);
   additional_allowed_schemes->push_back(kChromeUIScheme);
   additional_allowed_schemes->push_back(extensions::kExtensionScheme);
 }
 
 void ChromeContentBrowserClient::GetAdditionalFileSystemBackends(
     content::BrowserContext* browser_context,
     const base::FilePath& storage_partition_path,
+    fileapi::FileSystemTaskRunners* task_runners,
+    const fileapi::FileSystemOptions& options,
     ScopedVector<fileapi::FileSystemBackend>* additional_backends) {
 #if !defined(OS_ANDROID)
   base::SequencedWorkerPool* pool = content::BrowserThread::GetBlockingPool();
   additional_backends->push_back(new MediaFileSystemBackend(
       storage_partition_path,
       pool->GetSequencedTaskRunner(pool->GetNamedSequenceToken(
           MediaFileSystemBackend::kMediaTaskRunnerName)).get()));
 #endif
 #if defined(OS_CHROMEOS)
   fileapi::ExternalMountPoints* external_mount_points =
       content::BrowserContext::GetMountPoints(browser_context);
   DCHECK(external_mount_points);
   chromeos::FileSystemBackend* backend =
       new chromeos::FileSystemBackend(
           new drive::FileSystemBackendDelegate(browser_context),
           browser_context->GetSpecialStoragePolicy(),
           external_mount_points,
           fileapi::ExternalMountPoints::GetSystemInstance());
   backend->AddSystemMountPoints();
   DCHECK(backend->CanHandleType(fileapi::kFileSystemTypeExternal));
   additional_backends->push_back(backend);
 #endif
+
+  additional_backends->push_back(
+      new sync_file_system::SyncFileSystemBackend(
+          task_runners->file_task_runner(), options));
 }
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 void ChromeContentBrowserClient::GetAdditionalMappedFilesForChildProcess(
     const CommandLine& command_line,
     int child_process_id,
     std::vector<FileDescriptorInfo>* mappings) {
 #if defined(OS_ANDROID)
   base::FilePath data_path;
   PathService::Get(ui::DIR_RESOURCE_PAKS_ANDROID, &data_path);
@@ skipping 87 matching lines @@
 #if defined(USE_NSS)
 crypto::CryptoModuleBlockingPasswordDelegate*
     ChromeContentBrowserClient::GetCryptoPasswordDelegate(
         const GURL& url) {
   return chrome::NewCryptoModuleBlockingDialogDelegate(
       chrome::kCryptoModulePasswordKeygen, url.host());
 }
 #endif
 
 }  // namespace chrome