Move GetDocument method from WebFrame to WebLocalFrame.

third_party/WebKit/Source/modules/exported/WebAXObject.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 1541 matching lines @@
 // static
 WebAXObject WebAXObject::FromWebNode(const WebNode& web_node) {
   WebDocument web_document = web_node.GetDocument();
   const Document* doc = web_document.ConstUnwrap<Document>();
   AXObjectCacheImpl* cache = ToAXObjectCacheImpl(doc->ExistingAXObjectCache());
   const Node* node = web_node.ConstUnwrap<Node>();
   return cache ? WebAXObject(cache->Get(node)) : WebAXObject();
 }
 
 // static
-WebAXObject WebAXObject::FromWebView(WebView& web_view) {
-  auto main_frame = web_view.MainFrame();
-  if (!main_frame)
-    return WebAXObject();
-
-  Document* document = main_frame->GetDocument();
-  return WebAXObject(ToAXObjectCacheImpl(document->AxObjectCache())->Root());
-}
-
-// static
 WebAXObject WebAXObject::FromWebDocument(const WebDocument& web_document) {
   const Document* document = web_document.ConstUnwrap<Document>();
   AXObjectCacheImpl* cache = ToAXObjectCacheImpl(document->AxObjectCache());
   return cache ? WebAXObject(cache->GetOrCreate(
                      ToLayoutView(LayoutAPIShim::LayoutObjectFrom(
                          document->GetLayoutViewItem()))))
                : WebAXObject();
 }
 
 // static
 WebAXObject WebAXObject::FromWebDocumentByID(const WebDocument& web_document,
                                              int ax_id) {
   const Document* document = web_document.ConstUnwrap<Document>();
   AXObjectCacheImpl* cache = ToAXObjectCacheImpl(document->AxObjectCache());
   return cache ? WebAXObject(cache->ObjectFromAXID(ax_id)) : WebAXObject();
 }
 
 // static
 WebAXObject WebAXObject::FromWebDocumentFocused(
     const WebDocument& web_document) {
   const Document* document = web_document.ConstUnwrap<Document>();
   AXObjectCacheImpl* cache = ToAXObjectCacheImpl(document->AxObjectCache());
   return cache ? WebAXObject(cache->FocusedObject()) : WebAXObject();
 }
 
 }  // namespace blink