mojo/shell/identity.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MOJO_SHELL_IDENTITY_H_
   6 #define MOJO_SHELL_IDENTITY_H_
   7
   8 #include "url/gurl.h"
   9
  10 namespace mojo {
  11 namespace shell {
  12
  13 // Represents the identity of an application.
  14 // |url| is the URL of the application.
  15 // |qualifier| is a string that allows to tie a specific instance of an
  16 // application to another. A typical use case of qualifier is to control process
  17 // grouping for a given application URL. For example, the core services are
  18 // grouped into "Core"/"Files"/"Network"/etc. using qualifier; content handler's
  19 // qualifier is derived from the origin of the content.
  20 struct Identity {
  21   Identity();
  22   Identity(const GURL& in_url, const std::string& in_qualifier);
  23   explicit Identity(const GURL& in_url);
  24
  25   bool operator<(const Identity& other) const;
  26   bool is_null() const { return url.is_empty(); }
  27
  28   GURL url;
  29   std::string qualifier;
  30 };
  31
  32 }  // namespace shell
  33 }  // namespace mojo
  34
  35 #endif  // MOJO_SHELL_IDENTITY_H_