SyncFS: Support resolveLocalFileSystemURL on SyncFileSystem

content/browser/fileapi/fileapi_message_filter.h

Index: content/browser/fileapi/fileapi_message_filter.h
diff --git a/content/browser/fileapi/fileapi_message_filter.h b/content/browser/fileapi/fileapi_message_filter.h
index d1d737308392473f890ce583d131b0b1309cb109..e9a707f4ac4bc63869e93db5be4552a916a8394d 100644
--- a/content/browser/fileapi/fileapi_message_filter.h
+++ b/content/browser/fileapi/fileapi_message_filter.h
@@ -37,6 +37,7 @@ class FileSystemURL;
 class FileSystemContext;
 class FileSystemOperationRunner;
 struct DirectoryEntry;
+struct FileSystemInfo;
 }
 
 namespace net {
@@ -93,6 +94,8 @@ class CONTENT_EXPORT FileAPIMessageFilter : public BrowserMessageFilter {
               fileapi::FileSystemType type,
               int64 requested_size,
               bool create);
+  void OnResolveURL(int request_id,
+                    const GURL& filesystem_url);
   void OnDeleteFileSystem(int request_id,
                           const GURL& origin_url,
                           fileapi::FileSystemType type);
@@ -201,8 +204,13 @@ class CONTENT_EXPORT FileAPIMessageFilter : public BrowserMessageFilter {
                 bool complete);
   void DidOpenFileSystem(int request_id,
                          base::PlatformFileError result,
-                         const std::string& name,
+                         const std::string& filesystem_name,
                          const GURL& root);
+  void DidResolveURL(int request_id,
+                     base::PlatformFileError result,
+                     const fileapi::FileSystemInfo& info,
+                     const base::FilePath& file_path,
+                     bool is_directory);
   void DidDeleteFileSystem(int request_id,
                            base::PlatformFileError result);
   void DidCreateSnapshot(