components/web_view/navigation_entry.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 COMPONENTS_WEB_VIEW_NAVIGATION_ENTRY_H_
   6 #define COMPONENTS_WEB_VIEW_NAVIGATION_ENTRY_H_
   7
   8 #include "components/web_view/url_request_cloneable.h"
   9
  10 namespace web_view {
  11
  12 // Contains all information needed about an individual navigation in the
  13 // navigation stack.
  14 class NavigationEntry {
  15  public:
  16   explicit NavigationEntry(mojo::URLRequestPtr original_request);
  17   ~NavigationEntry();
  18
  19   // Builds a copy of the URLRequest that generated this navigation. This
  20   // method is heavyweight as it clones a few mojo pipes.
  21   mojo::URLRequestPtr BuildURLRequest() const;
  22
  23  private:
  24   // TODO(erg): This is not enough information to regenerate the state of the
  25   // world. This is only enough information to regenerate some top level frame
  26   // navigations. A full implementation would require individual
  27   // FrameNavigationEntry objects like in content::NavigationEntryImpl.
  28   URLRequestCloneable url_request_;
  29
  30   DISALLOW_COPY_AND_ASSIGN(NavigationEntry);
  31 };
  32
  33 }  // namespace web_view
  34
  35 #endif  // COMPONENTS_WEB_VIEW_NAVIGATION_ENTRY_H_