Handle about:blank in the Origin Info Bubble better.

content/public/browser/navigation_entry.h

Index: content/public/browser/navigation_entry.h
diff --git a/content/public/browser/navigation_entry.h b/content/public/browser/navigation_entry.h
index a68e66151ba604d5b19e64a974a0d1748a674f30..46a729a6871343c80a146093fb22973bb12e9fa5 100644
--- a/content/public/browser/navigation_entry.h
+++ b/content/public/browser/navigation_entry.h
@@ -21,6 +21,10 @@
 
 class GURL;
 
+namespace url {
+class Origin;
+}
+
 namespace content {
 
 class PageState;
@@ -54,6 +58,10 @@ class NavigationEntry {
   virtual void SetURL(const GURL& url) = 0;
   virtual const GURL& GetURL() const = 0;
 
+  // The effective Origin at the time of commit.

[Charlie Reis, 2016/04/19 22:32:53]

Same about mentioning that it's an empty unique origin before the entry commits.

+  virtual void SetOrigin(const url::Origin& origin) = 0;
+  virtual const url::Origin& GetOrigin() const = 0;
+
   // Used for specifying a base URL for pages loaded via data URLs.
   virtual void SetBaseURLForDataURL(const GURL& url) = 0;
   virtual const GURL& GetBaseURLForDataURL() const = 0;