Adds a context message of the security origin for web notifications.

chrome/browser/notifications/platform_notification_service_impl.h

Index: chrome/browser/notifications/platform_notification_service_impl.h
diff --git a/chrome/browser/notifications/platform_notification_service_impl.h b/chrome/browser/notifications/platform_notification_service_impl.h
index da9bcbf93166c818d997d2512bb886329d89eef8..ee8cda27cb450d69e18dd89529dfbd095c9d5482 100644
--- a/chrome/browser/notifications/platform_notification_service_impl.h
+++ b/chrome/browser/notifications/platform_notification_service_impl.h
@@ -97,6 +97,16 @@ class PlatformNotificationServiceImpl
                                                  const GURL& origin,
                                                  int process_id) const;
 
+#if defined(ENABLE_EXTENSIONS)
+  bool ExtensionDisplayName(Profile* profile,
+                            const GURL& origin,
+                            int process_id,
+                            base::string16* out) const;
+#endif
+
+  static base::string16 OriginDisplayName(const GURL& origin,

[Peter Beverloo, 2015/01/10 00:03:33]

Muh. I feel like this shouldn't be something in our class, there's a plethora of
features which would benefit from this. (A Push API TODO was added just today.)

An unsuccessful attempt was made in the following CL to add this to
//net/base/net_util.h:
  https://codereview.chromium.org/532523002/

Let me send an e-mail to a few folks for seeing if we can drive that to a
solution. Doesn't have to block this patch - happy to go forth one way or
another, it'll be easy to consolidate the paths.

[dewittj, 2015/01/13 22:18:01]

right, that's the reason this patch has been in limbo.  Best to do it and
consolidate later :)

[Peter Beverloo, 2015/01/14 19:18:14]

Agreed.

+                                          const std::string& languages);
+
   // Weak reference. Ownership maintains with the test.
   NotificationUIManager* notification_ui_manager_for_tests_;