gdata: Move GDataWapiFeedParser to a set of new files

chrome/browser/chromeos/gdata/gdata_file_system.h

Index: chrome/browser/chromeos/gdata/gdata_file_system.h
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.h b/chrome/browser/chromeos/gdata/gdata_file_system.h
index 705dacc290db531b8765b3c1cc2e81633f9cb1c0..f4d3719f2427db4e315f8a52d6f910fb2ec5d5e8 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.h
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.h
@@ -19,6 +19,7 @@
 #include "chrome/browser/chromeos/gdata/gdata_file_system_interface.h"
 #include "chrome/browser/chromeos/gdata/gdata_errorcode.h"
 #include "chrome/browser/chromeos/gdata/gdata_files.h"
+#include "chrome/browser/chromeos/gdata/gdata_wapi_feed_processor.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "content/public/browser/notification_observer.h"
 
@@ -38,10 +39,6 @@ namespace {
 struct LoadRootFeedParams;
 }  // namespace
 
-// TODO(satorux): Move this into a new file. crbug.com/130669
-typedef std::map<std::string /* resource_id */, GDataEntry*>
-    FileResourceIdMap;
-
 // The production implementation of GDataFileSystemInterface.
 class GDataFileSystem : public GDataFileSystemInterface,
                         public content::NotificationObserver {
@@ -799,7 +796,8 @@ class GDataFileSystem : public GDataFileSystemInterface,
       const FilePath& file_path);
   void OnRequestDirectoryRefresh(GetDocumentsParams* params,
                                  GDataFileError error);
-  void RequestDirectoryRefreshByEntry(const FilePath& directory_path,
+  void RequestDirectoryRefreshByEntry(
+      const FilePath& directory_path,
       const std::string& directory_resource_id,
       const FileResourceIdMap& file_map,
       GDataEntry* directory_entry);