Fixed file/directory url resolution for external mount point provider.

webkit/fileapi/file_system_file_util_proxy.cc

 // Copyright (c) 2011 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 "webkit/fileapi/file_system_file_util_proxy.h"
 
 #include "base/message_loop_proxy.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_file_util.h"
 #include "webkit/fileapi/file_system_operation_context.h"
@@ skipping 174 matching lines @@
     delete callback_;
   }
 
  private:
   scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
   FilePath file_path_;
   fileapi::FileSystemFileUtilProxy::EnsureFileExistsCallback* callback_;
   bool created_;
 };
 
+
+class RelayGetLocalPath : public MessageLoopRelay {
+ public:
+  RelayGetLocalPath(
+      const fileapi::FileSystemOperationContext& context,
+      const FilePath& virtual_path,
+      fileapi::FileSystemFileUtilProxy::GetLocalPathCallback* callback)
+      : MessageLoopRelay(context),
+        callback_(callback),
+        virtual_path_(virtual_path) {
+    DCHECK(callback);
+  }
+
+ protected:
+  virtual void RunWork() {
+    set_error_code(
+        file_system_file_util()->GetLocalFilePath(
+            context(), virtual_path_, &local_path_));
+  }
+
+  virtual void RunCallback() {
+    callback_->Run(error_code(), local_path_);
+    delete callback_;
+  }
+
+ private:
+  fileapi::FileSystemFileUtilProxy::GetLocalPathCallback* callback_;
+  FilePath virtual_path_;
+  FilePath local_path_;
+};
+
 class RelayGetFileInfo : public MessageLoopRelay {
  public:
   RelayGetFileInfo(
       const fileapi::FileSystemOperationContext& context,
       const FilePath& file_path,
       fileapi::FileSystemFileUtilProxy::GetFileInfoCallback* callback)
       : MessageLoopRelay(context),
         callback_(callback),
         file_path_(file_path) {
     DCHECK(callback);
@@ skipping 225 matching lines @@
 // static
 bool FileSystemFileUtilProxy::EnsureFileExists(
     const FileSystemOperationContext& context,
     scoped_refptr<MessageLoopProxy> message_loop_proxy,
     const FilePath& file_path,
     EnsureFileExistsCallback* callback) {
   return Start(FROM_HERE, message_loop_proxy, new RelayEnsureFileExists(
       context, message_loop_proxy, file_path, callback));
 }
 
-// Retrieves the information about a file. It is invalid to pass NULL for the
-// callback.
+// static
+bool FileSystemFileUtilProxy::GetLocalPath(
+    const FileSystemOperationContext& context,
+    scoped_refptr<MessageLoopProxy> message_loop_proxy,
+    const FilePath& virtual_path,
+    GetLocalPathCallback* callback) {
+  return Start(FROM_HERE, message_loop_proxy,
+               new RelayGetLocalPath(context, virtual_path, callback));
+}
+
+// static
 bool FileSystemFileUtilProxy::GetFileInfo(
     const FileSystemOperationContext& context,
     scoped_refptr<MessageLoopProxy> message_loop_proxy,
     const FilePath& file_path,
     GetFileInfoCallback* callback) {
   return Start(FROM_HERE, message_loop_proxy, new RelayGetFileInfo(context,
                file_path, callback));
 }
 
 // static
@@ skipping 71 matching lines @@
     const FileSystemOperationContext& context,
     scoped_refptr<MessageLoopProxy> message_loop_proxy,
     const FilePath& path,
     int64 length,
     StatusCallback* callback) {
   return Start(FROM_HERE, message_loop_proxy,
                new RelayTruncate(context, path, length, callback));
 }
 
 }  // namespace fileapi