SyncFS: Support resolveLocalFileSystemURL on SyncFileSystem

content/child/fileapi/webfilesystem_impl.cc

 // 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.
 
 #include "content/child/fileapi/webfilesystem_impl.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 136 matching lines @@
 void OpenFileSystemCallbackAdapter(
     int thread_id, int callbacks_id,
     WaitableCallbackResults* waitable_results,
     const std::string& name, const GURL& root) {
   CallbackFileSystemCallbacks(
       thread_id, callbacks_id, waitable_results,
       &WebFileSystemCallbacks::didOpenFileSystem,
       MakeTuple(UTF8ToUTF16(name), root));
 }
 
+void ResolveURLCallbackAdapter(
+    int thread_id, int callbacks_id,
+    WaitableCallbackResults* waitable_results,
+    const fileapi::FileSystemInfo& info,
+    const base::FilePath& file_path, bool is_directory) {
+  CallbackFileSystemCallbacks(
+      thread_id, callbacks_id, waitable_results,
+      &WebFileSystemCallbacks::didResolveURL,
+      MakeTuple(UTF8ToUTF16(info.name), info.root_url,
+                static_cast<WebKit::WebFileSystemType>(info.mount_type),
+                file_path.AsUTF16Unsafe(), is_directory));
+}
+
 void StatusCallbackAdapter(int thread_id, int callbacks_id,
                            WaitableCallbackResults* waitable_results,
                            base::PlatformFileError error) {
   if (error == base::PLATFORM_FILE_OK) {
     CallbackFileSystemCallbacks(
         thread_id, callbacks_id, waitable_results,
         &WebFileSystemCallbacks::didSucceed, MakeTuple());
   } else {
     CallbackFileSystemCallbacks(
         thread_id, callbacks_id, waitable_results,
@@ skipping 158 matching lines @@
                 0 /* size (not used) */, create,
                 base::Bind(&OpenFileSystemCallbackAdapter,
                            CurrentWorkerId(), callbacks_id,
                            base::Unretained(waitable_results)),
                 base::Bind(&StatusCallbackAdapter,
                            CurrentWorkerId(), callbacks_id,
                            base::Unretained(waitable_results))),
       make_scoped_ptr(waitable_results));
 }
 
+void WebFileSystemImpl::resolveURL(
+    const WebKit::WebURL& filesystem_url,
+    WebFileSystemCallbacks callbacks) {
+  int callbacks_id = RegisterCallbacks(callbacks);
+  WaitableCallbackResults* waitable_results =
+      WaitableCallbackResults::MaybeCreate(callbacks);
+  CallDispatcherOnMainThread(
+      main_thread_loop_.get(),
+      &FileSystemDispatcher::ResolveURL,
+      MakeTuple(GURL(filesystem_url),
+                base::Bind(&ResolveURLCallbackAdapter,
+                           CurrentWorkerId(), callbacks_id,
+                           base::Unretained(waitable_results)),
+                base::Bind(&StatusCallbackAdapter,
+                           CurrentWorkerId(), callbacks_id,
+                           base::Unretained(waitable_results))),
+      make_scoped_ptr(waitable_results));
+}
+
 void WebFileSystemImpl::deleteFileSystem(
     const WebKit::WebURL& storage_partition,
     WebKit::WebFileSystemType type,
     WebFileSystemCallbacks callbacks) {
   int callbacks_id = RegisterCallbacks(callbacks);
   WaitableCallbackResults* waitable_results =
       WaitableCallbackResults::MaybeCreate(callbacks);
   CallDispatcherOnMainThread(
       main_thread_loop_.get(),
       &FileSystemDispatcher::DeleteFileSystem,
@@ skipping 129 matching lines @@
     WebFileSystemCallbacks callbacks) {
   int callbacks_id = RegisterCallbacks(callbacks);
   WaitableCallbackResults* waitable_results =
       WaitableCallbackResults::MaybeCreate(callbacks);
   CallDispatcherOnMainThread(
       main_thread_loop_.get(),
       &FileSystemDispatcher::Exists,
       MakeTuple(GURL(path), false /* directory */,
                 base::Bind(&StatusCallbackAdapter,
                            CurrentWorkerId(), callbacks_id,
-base::Unretained(waitable_results))),
+                           base::Unretained(waitable_results))),
       make_scoped_ptr(waitable_results));
 }
 
 void WebFileSystemImpl::directoryExists(
     const WebKit::WebURL& path,
     WebFileSystemCallbacks callbacks) {
   int callbacks_id = RegisterCallbacks(callbacks);
   WaitableCallbackResults* waitable_results =
       WaitableCallbackResults::MaybeCreate(callbacks);
   CallDispatcherOnMainThread(
@@ skipping 78 matching lines @@
     int callbacks_id) {
   DCHECK(CalledOnValidThread());
   CallbacksMap::iterator found = callbacks_.find(callbacks_id);
   DCHECK(found != callbacks_.end());
   WebFileSystemCallbacks callbacks = found->second;
   callbacks_.erase(found);
   return callbacks;
 }
 
 }  // namespace content