Cleanup: Remove NOTIFICATION_EXTENSION_UNLOADED usage in MediaScanManager.

chrome/browser/extensions/error_console/error_console.cc

 // 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.
 
 #include "chrome/browser/extensions/error_console/error_console.h"
 
 #include <list>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 192 matching lines @@
 void ErrorConsole::Disable() {
   notification_registrar_.RemoveAll();
   errors_.RemoveAllErrors();
   enabled_ = false;
 }
 
 void ErrorConsole::OnPrefChanged() {
   CheckEnabled();
 }
 
-void ErrorConsole::OnExtensionUnloaded(const Extension* extension) {
+void ErrorConsole::OnExtensionUnloaded(content::BrowserContext* browser_context,
+                                       const Extension* extension) {
   CheckEnabled();
 }
 
-void ErrorConsole::OnExtensionLoaded(const Extension* extension) {
+void ErrorConsole::OnExtensionLoaded(content::BrowserContext* browser_context,
+                                     const Extension* extension) {
   CheckEnabled();
 }
 
 void ErrorConsole::AddManifestErrorsForExtension(const Extension* extension) {
   const std::vector<InstallWarning>& warnings =
       extension->install_warnings();
   for (std::vector<InstallWarning>::const_iterator iter = warnings.begin();
        iter != warnings.end(); ++iter) {
     ReportError(scoped_ptr<ExtensionError>(new ManifestError(
         extension->id(),
@@ skipping 33 matching lines @@
 
       AddManifestErrorsForExtension(info->extension);
       break;
     }
     default:
       NOTREACHED();
   }
 }
 
 }  // namespace extensions