Rename Node::treeScope() to Node::treeScopeOrDocument()

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 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 1522 matching lines @@
     frame()->init();
     if (frame() && frame()->loader().stateMachine()->isDisplayingInitialEmptyDocument() && !parent() && !opener() && frame()->settings()->shouldReuseGlobalForUnownedMainFrame())
         frame()->document()->getSecurityOrigin()->grantUniversalAccess();
 }
 
 LocalFrame* WebLocalFrameImpl::createChildFrame(const FrameLoadRequest& request,
     const AtomicString& name, HTMLFrameOwnerElement* ownerElement)
 {
     DCHECK(m_client);
     TRACE_EVENT0("blink", "WebLocalFrameImpl::createChildframe");
-    WebTreeScopeType scope = frame()->document() == ownerElement->treeScope()
+    WebTreeScopeType scope = frame()->document() == ownerElement->treeScopeOrDocument()
         ? WebTreeScopeType::Document
         : WebTreeScopeType::Shadow;
     WebFrameOwnerProperties ownerProperties(ownerElement->scrollingMode(), ownerElement->marginWidth(), ownerElement->marginHeight());
     // FIXME: Using subResourceAttributeName as fallback is not a perfect
     // solution. subResourceAttributeName returns just one attribute name. The
     // element might not have the attribute, and there might be other attributes
     // which can identify the element.
     AtomicString uniqueName = frame()->tree().calculateUniqueNameForNewChildFrame(
         name, ownerElement->getAttribute(ownerElement->subResourceAttributeName()));
     WebLocalFrameImpl* webframeChild = toWebLocalFrameImpl(m_client->createChildFrame(this, scope, name, uniqueName, static_cast<WebSandboxFlags>(ownerElement->getSandboxFlags()), ownerProperties));
@@ skipping 592 matching lines @@
         return WebSandboxFlags::None;
     return static_cast<WebSandboxFlags>(frame()->loader().effectiveSandboxFlags());
 }
 
 void WebLocalFrameImpl::forceSandboxFlags(WebSandboxFlags flags)
 {
     frame()->loader().forceSandboxFlags(static_cast<SandboxFlags>(flags));
 }
 
 } // namespace blink