Add WebSecurityOrigin::CanAccessFeatureRequiringSecureOrigin.

Source/web/WebSecurityOrigin.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 92 matching lines @@
     ASSERT(other.m_private);
     return m_private->canAccess(other.m_private);
 }
 
 bool WebSecurityOrigin::canRequest(const WebURL& url) const
 {
     ASSERT(m_private);
     return m_private->canRequest(url);
 }
 
+bool WebSecurityOrigin::canAccessFeatureRequiringSecureOrigin(const WebString& errorMessage) const
+{
+    ASSERT(m_private);
+    WTF::String message(errorMessage);

[jochen (gone - plz use gerrit), 2014/07/29 19:02:47]

is this required? The WebString should be automatically converted to a WTF
string, no?

+    return m_private->canAccessFeatureRequiringSecureOrigin(message);
+}
+
 WebString WebSecurityOrigin::toString() const
 {
     ASSERT(m_private);
     return m_private->toString();
 }
 
 WebString WebSecurityOrigin::databaseIdentifier() const
 {
     ASSERT(m_private);
     return createDatabaseIdentifierFromSecurityOrigin(m_private);
@@ skipping 33 matching lines @@
         m_private->deref();
     m_private = p;
 }
 
 void WebSecurityOrigin::grantLoadLocalResources() const
 {
     get()->grantLoadLocalResources();
 }
 
 } // namespace blink