Allow view-source of pages fully-blocked by Blink's XSS filter.

content/browser/frame_host/navigation_entry_impl.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/site_instance_impl.h"
@@ skipping 71 matching lines @@
   virtual void SetExtraData(const std::string& key,
                             const base::string16& data) OVERRIDE;
   virtual bool GetExtraData(const std::string& key,
                             base::string16* data) const OVERRIDE;
   virtual void ClearExtraData(const std::string& key) OVERRIDE;
   virtual void SetHttpStatusCode(int http_status_code) OVERRIDE;
   virtual int GetHttpStatusCode() const OVERRIDE;
   virtual void SetRedirectChain(const std::vector<GURL>& redirects) OVERRIDE;
   virtual const std::vector<GURL>& GetRedirectChain() const OVERRIDE;
   virtual bool IsRestored() const OVERRIDE;
+  virtual bool GetXssDetected() const OVERRIDE;
 
   // Once a navigation entry is committed, we should no longer track several
   // pieces of non-persisted state, as documented on the members below.
   void ResetForCommit();
 
   void set_unique_id(int unique_id) {
     unique_id_ = unique_id;
   }
 
   // The SiteInstance tells us how to share sub-processes. This is a reference
@@ skipping 109 matching lines @@
 
   // Indicates which FrameTreeNode to navigate.  Currently only used if the
   // --site-per-process flag is passed.
   int64 frame_tree_node_id() const {
     return frame_tree_node_id_;
   }
   void set_frame_tree_node_id(int64 frame_tree_node_id) {
     frame_tree_node_id_ = frame_tree_node_id;
   }
 
+  // Called when an XSS detected by Blink's XSSAuditor caused the page to
+  // be blocked.
+  void set_xss_detected(bool xss_detected) {
+    xss_detected_ = xss_detected;
+  }
+
  private:
   // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
   // Session/Tab restore save portions of this class so that it can be recreated
   // later. If you add a new field that needs to be persisted you'll have to
   // update SessionService/TabRestoreService and Android WebView
   // state_serializer.cc appropriately.
   // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
 
   // See the accessors above for descriptions.
   int unique_id_;
@@ skipping 84 matching lines @@
   // history both on the renderer and browser side. The browser side history
   // won't be cleared until the renderer has committed this navigation. This
   // entry is not persisted by the session restore system, as it is always
   // cleared in |ResetForCommit|.
   bool should_clear_history_list_;
 
   // Set when this entry should be able to access local file:// resources. This
   // value is not needed after the entry commits and is not persisted.
   bool can_load_local_resources_;
 
+  // Set when this entry was blocked by Blink's XSSAuditor.
+  bool xss_detected_;

[nasko, 2014/06/18 21:54:48]

Is this supposed to be serialized for session restore purposes?

[Tom Sepez, 2014/06/18 22:13:22]

Probably.  Got a pointer to what should be done?

[nasko, 2014/06/18 22:17:24]

Look up in this file for a line with lots of WARNING strings : ).

+
   // If not empty, the name of the frame to navigate. This field is not
   // persisted, because it is currently only used in tests.
   std::string frame_to_navigate_;
 
   // If not -1, this indicates which FrameTreeNode to navigate.  This field is
   // not persisted because it is experimental and only used when the
   // --site-per-process flag is passed.  It is cleared in |ResetForCommit|
   // because we only use it while the navigation is pending.
   // TODO(creis): Move this to FrameNavigationEntry.
   int64 frame_tree_node_id_;
 
   // Used to store extra data to support browser features. This member is not
   // persisted, unless specific data is taken out/put back in at save/restore
   // time (see TabNavigation for an example of this).
   std::map<std::string, base::string16> extra_data_;
 
   // Copy and assignment is explicitly allowed for this class.
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_