Handle about:blank in the Origin Info Bubble better.

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 <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/browser/frame_host/frame_navigation_entry.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/common/frame_message_enums.h"
 #include "content/public/browser/favicon_status.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/ssl_status.h"
+#include "url/origin.h"
 
 namespace content {
 struct CommonNavigationParams;
 struct RequestNavigationParams;
 struct StartNavigationParams;
 
 class CONTENT_EXPORT NavigationEntryImpl
     : public NON_EXPORTED_BASE(NavigationEntry) {
  public:
   // Represents a tree of FrameNavigationEntries that make up this joint session
@@ skipping 42 matching lines @@
                       const base::string16& title,
                       ui::PageTransition transition_type,
                       bool is_renderer_initiated);
   ~NavigationEntryImpl() override;
 
   // NavigationEntry implementation:
   int GetUniqueID() const override;
   PageType GetPageType() const override;
   void SetURL(const GURL& url) override;
   const GURL& GetURL() const override;
+  void SetOrigin(const url::Origin& origin) override;
+  const url::Origin& GetOrigin() const override;
   void SetBaseURLForDataURL(const GURL& url) override;
   const GURL& GetBaseURLForDataURL() const override;
 #if defined(OS_ANDROID)
   void SetDataURLAsString(
       scoped_refptr<base::RefCountedString> data_url) override;
   const scoped_refptr<const base::RefCountedString> GetDataURLAsString()
       const override;
 #endif
   void SetReferrer(const Referrer& referrer) override;
   const Referrer& GetReferrer() const override;
@@ skipping 400 matching lines @@
 
   // Whether the URL load carries a user gesture.
   bool has_user_gesture_;
 #endif
 
   // 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_;
 
+  // The effective Origin at the time of commit.
+  url::Origin origin_;

[Charlie Reis, 2016/04/18 19:58:38]

Please put this above browser_initiated_post_data_ and mention that it is not
persisted with session restore.  Also:

// TODO(creis): Move this to FrameNavigationEntry to make it useful for
subframes as well.

[palmer, 2016/04/18 23:37:35]

Done.

+
   DISALLOW_COPY_AND_ASSIGN(NavigationEntryImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_ENTRY_IMPL_H_