drive: Stop comparing resource ID against kDriveGrandRootLocalId

chrome/browser/chromeos/drive/change_list_processor.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_DRIVE_CHANGE_LIST_PROCESSOR_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_CHANGE_LIST_PROCESSOR_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 15 matching lines @@
 
 namespace internal {
 
 class ResourceMetadata;
 
 // Holds information needed to fetch contents of a directory.
 // This object is copyable.
 class DirectoryFetchInfo {
  public:
   DirectoryFetchInfo() : changestamp_(0) {}
-  DirectoryFetchInfo(const std::string& resource_id,
+  DirectoryFetchInfo(const std::string& local_id,
+                     const std::string& resource_id,
                      int64 changestamp)
-      : resource_id_(resource_id),
+      : local_id_(local_id),
+        resource_id_(resource_id),
         changestamp_(changestamp) {
   }
 
   // Returns true if the object is empty.
-  bool empty() const { return resource_id_.empty(); }
+  bool empty() const { return local_id_.empty(); }
+
+  // Local ID of the directory.
+  const std::string& local_id() const { return local_id_; }
 
   // Resource ID of the directory.
   const std::string& resource_id() const { return resource_id_; }
 
   // Changestamp of the directory. The changestamp is used to determine if
   // the directory contents should be fetched.
   int64 changestamp() const { return changestamp_; }
 
   // Returns a string representation of this object.
   std::string ToString() const;
 
  private:
+  const std::string local_id_;
   const std::string resource_id_;
   const int64 changestamp_;
 };
 
 // Class to represent a change list.
 class ChangeList {
  public:
   ChangeList();  // For tests.
   explicit ChangeList(const google_apis::ResourceList& resource_list);
   ~ChangeList();
@@ skipping 81 matching lines @@
   ParentResourceIdMap parent_resource_id_map_;
   std::set<base::FilePath> changed_dirs_;
 
   DISALLOW_COPY_AND_ASSIGN(ChangeListProcessor);
 };
 
 }  // namespace internal
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_CHANGE_LIST_PROCESSOR_H_