Database support for GDataDirectoryService.

chrome/browser/chromeos/gdata/gdata_params.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_GDATA_GDATA_PARAMS_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_PARAMS_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/platform_file.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/gdata/gdata_errorcode.h"
 #include "chrome/browser/chromeos/gdata/gdata_upload_file_info.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/io_buffer.h"
 
 namespace gdata {
 
 class GDataEntry;
+struct ResumeUploadResponse;
+
+// Different callback types for various functionalities in DocumentsService.
+
+// Callback type for authentication related DocumentService calls.
+typedef base::Callback<void(GDataErrorCode error,
+                            const std::string& token)> AuthStatusCallback;
+
+// Callback type for DocumentServiceInterface::GetDocuments.
+// Note: feed_data argument should be passed using base::Passed(&feed_data), not
+// feed_data.Pass().
+typedef base::Callback<void(GDataErrorCode error,
+                            scoped_ptr<base::Value> feed_data)> GetDataCallback;
+
+// Callback type for Delete/Move DocumentServiceInterface calls.
+typedef base::Callback<void(GDataErrorCode error,
+                            const GURL& document_url)> EntryActionCallback;
+
+// Callback type for DownloadDocument/DownloadFile DocumentServiceInterface
+// calls.
+typedef base::Callback<void(GDataErrorCode error,
+                            const GURL& content_url,
+                            const FilePath& temp_file)> DownloadActionCallback;
+
+// Callback type for getting download data from DownloadFile
+// DocumentServiceInterface calls.
+typedef base::Callback<void(
+    GDataErrorCode error,
+    scoped_ptr<std::string> download_data)> GetDownloadDataCallback;
+
+// Callback type for DocumentServiceInterface::InitiateUpload.
+typedef base::Callback<void(GDataErrorCode error,
+                            const GURL& upload_url)> InitiateUploadCallback;
+
+// Callback type for DocumentServiceInterface::ResumeUpload.
+typedef base::Callback<void(
+    const ResumeUploadResponse& response,
+    scoped_ptr<gdata::DocumentEntry> new_entry)> ResumeUploadCallback;
+
+// Callback type used to get result of file search.
+// If |error| is not PLATFORM_FILE_OK, |entry| is set to NULL.
+typedef base::Callback<void(GDataFileError error, GDataEntry* entry)>
+    FindEntryCallback;
+
 
 // Struct for response to ResumeUpload.
 struct ResumeUploadResponse {
   ResumeUploadResponse(GDataErrorCode code,
                        int64 start_range_received,
                        int64 end_range_received);
   ~ResumeUploadResponse();
 
   GDataErrorCode code;
   int64 start_range_received;
@@ skipping 46 matching lines @@
   ~InitiateUploadParams();
 
   UploadMode upload_mode;
   std::string title;
   std::string content_type;
   int64 content_length;
   GURL upload_location;
   const FilePath& virtual_path;
 };
 
-// Different callback types for various functionalities in DocumentsService.
+// Defines set of parameters sent to callback OnProtoLoaded().
+struct LoadRootFeedParams {
+  LoadRootFeedParams(
+        FilePath search_file_path,
+        bool should_load_from_server,
+        const FindEntryCallback& callback);
+  ~LoadRootFeedParams();
 
-// Callback type for authentication related DocumentService calls.
-typedef base::Callback<void(GDataErrorCode error,
-                            const std::string& token)> AuthStatusCallback;
-
-// Callback type for DocumentServiceInterface::GetDocuments.
-// Note: feed_data argument should be passed using base::Passed(&feed_data), not
-// feed_data.Pass().
-typedef base::Callback<void(GDataErrorCode error,
-                            scoped_ptr<base::Value> feed_data)> GetDataCallback;
-
-// Callback type for Delete/Move DocumentServiceInterface calls.
-typedef base::Callback<void(GDataErrorCode error,
-                            const GURL& document_url)> EntryActionCallback;
-
-// Callback type for DownloadDocument/DownloadFile DocumentServiceInterface
-// calls.
-typedef base::Callback<void(GDataErrorCode error,
-                            const GURL& content_url,
-                            const FilePath& temp_file)> DownloadActionCallback;
-
-// Callback type for getting download data from DownloadFile
-// DocumentServiceInterface calls.
-typedef base::Callback<void(
-    GDataErrorCode error,
-    scoped_ptr<std::string> download_data)> GetDownloadDataCallback;
-
-// Callback type for DocumentServiceInterface::InitiateUpload.
-typedef base::Callback<void(GDataErrorCode error,
-                            const GURL& upload_url)> InitiateUploadCallback;
-
-// Callback type for DocumentServiceInterface::ResumeUpload.
-typedef base::Callback<void(
-    const ResumeUploadResponse& response,
-    scoped_ptr<gdata::DocumentEntry> new_entry)> ResumeUploadCallback;
-
-// Callback type used to get result of file search.
-// If |error| is not PLATFORM_FILE_OK, |entry| is set to NULL.
-typedef base::Callback<void(GDataFileError error, GDataEntry* entry)>
-    FindEntryCallback;
+  FilePath search_file_path;
+  bool should_load_from_server;
+  std::string proto;
+  GDataFileError load_error;
+  base::Time last_modified;
+  // Time when filesystem began to be loaded from disk.
+  base::Time load_start_time;
+  const FindEntryCallback callback;
+};
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_PARAMS_H_