Remove GetContexts() from the public interface of extensions::Feature. It was

extensions/browser/event_router.cc

 // Copyright (c) 2012 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.
 
 #include "extensions/browser/event_router.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 507 matching lines @@
 
   // The extension could have been removed, but we do not unregister it until
   // the extension process is unloaded.
   if (!extension)
     return;
 
   BrowserContext* listener_context = process->GetBrowserContext();
   ProcessMap* process_map = ProcessMap::Get(listener_context);
   // If the event is privileged, only send to extension processes. Otherwise,
   // it's OK to send to normal renderers (e.g., for content scripts).
-  if (ExtensionAPI::GetSharedInstance()->IsPrivileged(event->event_name) &&
-      !process_map->Contains(extension->id(), process->GetID())) {
+  if (!process_map->Contains(extension->id(), process->GetID()) &&
+      !ExtensionAPI::GetSharedInstance()->IsAvailableInUntrustedContext(
+          event->event_name, extension)) {
     return;
   }
 
   // If the event is restricted to a URL, only dispatch if the extension has
   // permission for it (or if the event originated from itself).
   if (!event->event_url.is_empty() &&
       event->event_url.host() != extension->id() &&
       !extension->permissions_data()
            ->active_permissions()
            ->HasEffectiveAccessToURL(event->event_url)) {
@@ skipping 230 matching lines @@
 }
 
 EventListenerInfo::EventListenerInfo(const std::string& event_name,
                                      const std::string& extension_id,
                                      content::BrowserContext* browser_context)
     : event_name(event_name),
       extension_id(extension_id),
       browser_context(browser_context) {}
 
 }  // namespace extensions