Fix navigator.plugins and navigator.mimeTypes for OOPIFs.

third_party/WebKit/Source/core/loader/DocumentLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 301 matching lines @@
         m_fetcher->stopFetching();
         return;
     }
 
     ASSERT(timing().fetchStart());
     timing().addRedirect(redirectResponse.url(), requestURL);
     appendRedirect(requestURL);
     frameLoader()->receivedMainResourceRedirect(requestURL);
 }
 
-static bool canShowMIMEType(const String& mimeType, Page* page)
+static bool canShowMIMEType(const String& mimeType, LocalFrame* frame)
 {
     if (Platform::current()->mimeRegistry()->supportsMIMEType(mimeType) == WebMimeRegistry::IsSupported)
         return true;
-    PluginData* pluginData = page->pluginData();
+    PluginData* pluginData = frame->pluginData();
     return !mimeType.isEmpty() && pluginData && pluginData->supportsMimeType(mimeType);
 }
 
 bool DocumentLoader::shouldContinueForResponse() const
 {
     if (m_substituteData.isValid())
         return true;
 
     int statusCode = m_response.httpStatusCode();
     if (statusCode == 204 || statusCode == 205) {
         // The server does not want us to replace the page contents.
         return false;
     }
 
     if (getContentDispositionType(m_response.httpHeaderField(HTTPNames::Content_Disposition)) == ContentDispositionAttachment) {
         // The server wants us to download instead of replacing the page contents.
         // Downloading is handled by the embedder, but we still get the initial
         // response so that we can ignore it and clean up properly.
         return false;
     }
 
-    if (!canShowMIMEType(m_response.mimeType(), m_frame->page()))
+    if (!canShowMIMEType(m_response.mimeType(), m_frame))
         return false;
     return true;
 }
 
 void DocumentLoader::cancelLoadAfterXFrameOptionsOrCSPDenied(const ResourceResponse& response)
 {
     InspectorInstrumentation::continueAfterXFrameOptionsDenied(m_frame, this, mainResourceIdentifier(), response, m_mainResource.get());
 
     setWasBlockedAfterXFrameOptionsOrCSP();
 
@@ skipping 326 matching lines @@
 {
     m_writer = createWriterFor(init, mimeType(), m_writer ? m_writer->encoding() : emptyAtom, true, ForceSynchronousParsing);
     if (!source.isNull())
         m_writer->appendReplacingData(source);
     endWriting(m_writer.get());
 }
 
 DEFINE_WEAK_IDENTIFIER_MAP(DocumentLoader);
 
 } // namespace blink