content/public/renderer/navigation_state.h

   1 // Copyright (c) 2012 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 CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H_
   6 #define CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H_
   7
   8 #include <string>
   9
  10 #include "content/common/content_export.h"
  11 #include "ui/base/page_transition_types.h"
  12
  13 namespace content {
  14
  15 // NavigationState is the portion of DocumentState that is affected by
  16 // in-document navigation.
  17 // TODO(simonjam): Move this to HistoryItem's ExtraData.
  18 class CONTENT_EXPORT NavigationState {
  19  public:
  20   virtual ~NavigationState();
  21
  22   // Contains the transition type that the browser specified when it
  23   // initiated the load.
  24   virtual ui::PageTransition GetTransitionType() = 0;
  25
  26   // True iff the frame's navigation was within the same page.
  27   virtual bool WasWithinSamePage() = 0;
  28
  29   // True if this navigation was not initiated via WebFrame::LoadRequest.
  30   virtual bool IsContentInitiated() = 0;
  31 };
  32
  33 }  // namespace content
  34
  35 #endif  // CONTENT_PUBLIC_RENDERER_NAVIGATION_STATE_H