chrome/renderer/safe_browsing/malware_dom_details.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 // MalwareDOMDetails iterates over a document's frames and gathers
   6 // interesting URLs such as those of scripts and frames. When done, it sends
   7 // them to the MalwareDetails that requested them.
   8
   9 #ifndef CHROME_RENDERER_SAFE_BROWSING_MALWARE_DOM_DETAILS_H_
  10 #define CHROME_RENDERER_SAFE_BROWSING_MALWARE_DOM_DETAILS_H_
  11
  12 #include <vector>
  13
  14 #include "base/basictypes.h"
  15 #include "base/compiler_specific.h"
  16 #include "content/public/renderer/render_view_observer.h"
  17
  18 struct SafeBrowsingHostMsg_MalwareDOMDetails_Node;
  19
  20 namespace safe_browsing {
  21
  22 // There is one MalwareDOMDetails per RenderView.
  23 class MalwareDOMDetails : public content::RenderViewObserver {
  24  public:
  25   // An upper limit on the number of nodes we collect. Not const for the test.
  26   static uint32 kMaxNodes;
  27
  28   static MalwareDOMDetails* Create(content::RenderView* render_view);
  29   ~MalwareDOMDetails() override;
  30
  31   // Begins extracting resource urls for the page currently loaded in
  32   // this object's RenderView.
  33   // Exposed for testing.
  34   void ExtractResources(
  35       std::vector<SafeBrowsingHostMsg_MalwareDOMDetails_Node>* resources);
  36
  37  private:
  38   // Creates a MalwareDOMDetails for the specified RenderView.
  39   // The MalwareDOMDetails should be destroyed prior to destroying
  40   // the RenderView.
  41   explicit MalwareDOMDetails(content::RenderView* render_view);
  42
  43   // RenderViewObserver implementation.
  44   bool OnMessageReceived(const IPC::Message& message) override;
  45
  46   void OnGetMalwareDOMDetails();
  47
  48   DISALLOW_COPY_AND_ASSIGN(MalwareDOMDetails);
  49 };
  50
  51 }  // namespace safe_browsing
  52
  53 #endif  // CHROME_RENDERER_SAFE_BROWSING_MALWARE_DOM_DETAILS_H_