Revert of OOPIF: Call setCoreFrame on remote-to-local swaps.

Source/web/tests/WebFrameTest.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 7797 matching lines @@
 
     // Finally, make sure an embedder triggered load in the local frame swapped
     // back in works.
     registerMockedHttpURLLoad("send_beacon.html");
     registerMockedHttpURLLoad("reload_post.html"); // url param to sendBeacon()
     FrameTestHelpers::loadFrame(localFrame, m_baseURL + "send_beacon.html");
 
     view->close();
 }
 
-// See https://crbug.com/525285.
-TEST_P(ParameterizedWebFrameTest, RemoteToLocalSwapOnMainFrameInitializesCoreFrame)
-{
-    FrameTestHelpers::TestWebViewClient viewClient;
-    FrameTestHelpers::TestWebRemoteFrameClient remoteClient;
-    WebView* view = WebView::create(&viewClient);
-    view->setMainFrame(remoteClient.frame());
-    WebRemoteFrame* remoteRoot = view->mainFrame()->toWebRemoteFrame();
-    remoteRoot->setReplicatedOrigin(SecurityOrigin::createUnique());
-
-    FrameTestHelpers::TestWebFrameClient localFrameClient;
-    remoteRoot->createLocalChild(WebTreeScopeType::Document, "", WebSandboxFlags::None, &localFrameClient, nullptr);
-
-    // Do a remote-to-local swap of the top frame.
-    FrameTestHelpers::TestWebFrameClient localClient;
-    WebLocalFrame* localRoot = WebLocalFrame::create(WebTreeScopeType::Document, &localClient);
-    localRoot->initializeToReplaceRemoteFrame(remoteRoot, "", WebSandboxFlags::None);
-    remoteRoot->swap(localRoot);
-
-    // Load a page with a child frame in the new root to make sure this doesn't
-    // crash when the child frame invokes setCoreFrame.
-    FrameTestHelpers::loadFrame(localRoot, "data:text/html,<iframe></iframe>");
-
-    view->close();
-}
-
 class OverscrollWebViewClient : public FrameTestHelpers::TestWebViewClient {
 public:
     MOCK_METHOD4(didOverscroll, void(const WebFloatSize&, const WebFloatSize&, const WebFloatPoint&, const WebFloatSize&));
 };
 
 class WebFrameOverscrollTest : public WebFrameTest {
 protected:
     WebGestureEvent generateEvent(WebInputEvent::Type type, float deltaX = 0.0, float deltaY = 0.0)
     {
         WebGestureEvent event;
@@ skipping 264 matching lines @@
 
 TEST_F(WebFrameTest, MaxFramesDetach)
 {
     registerMockedHttpURLLoad("max-frames-detach.html");
     FrameTestHelpers::WebViewHelper webViewHelper;
     WebViewImpl* webViewImpl = webViewHelper.initializeAndLoad(m_baseURL + "max-frames-detach.html", true);
     webViewImpl->mainFrameImpl()->collectGarbage();
 }
 
 } // namespace blink