Process TeamDrive change in change list.

components/drive/file_system_core_util.h

Index: components/drive/file_system_core_util.h
diff --git a/components/drive/file_system_core_util.h b/components/drive/file_system_core_util.h
index 43bbc743acf7882feffa302c612eee1f46dbfeca..a441fae94900bdae0e8da339938af748937e3023 100644
--- a/components/drive/file_system_core_util.h
+++ b/components/drive/file_system_core_util.h
@@ -24,6 +24,9 @@ const char kDriveOtherDirLocalId[] = "<other>";
 
 // "drive/team_drives" diretory's local ID is fixed to this value.
 const char kDriveTeamDrivesDirLocalId[] = "<team_drives>";
+// A virtual resource ID to identify "drive/team_drives" directory.
+const char kDriveTeamDrivesDirVirtualResourceId[] =
+    "<VIRTUAL_RESOURCE_ID_TEAM_DRIVES>";
 
 // "drive/trash" diretory's local ID is fixed to this value.
 const char kDriveTrashDirLocalId[] = "<trash>";
@@ -42,6 +45,9 @@ const base::FilePath& GetDriveGrandRootPath();
 // Returns the path of the directory representing "My Drive".
 const base::FilePath& GetDriveMyDriveRootPath();
 
+// Returns the path of the directory representing "Team Drives".
+const base::FilePath& GetDriveTeamDrivesRootPath();
+
 // Escapes a file name in Drive cache.
 // Replaces percent ('%'), period ('.') and slash ('/') with %XX (hex)
 std::string EscapeCacheFileName(const std::string& filename);