Hook up test runner to new layout_test_html_viewer

components/html_viewer/html_document_application_delegate.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_APPLICATION_DELEGATE_H_
 #define COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_APPLICATION_DELEGATE_H_
 
 #include <set>
 
+#include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
+#include "components/html_viewer/html_document.h"
 #include "mojo/application/public/cpp/application_delegate.h"
 #include "mojo/application/public/cpp/application_impl.h"
 #include "mojo/services/network/public/interfaces/network_service.mojom.h"
 #include "mojo/services/network/public/interfaces/url_loader_factory.mojom.h"
 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h"
 
 namespace html_viewer {
 
 class GlobalState;
-class HTMLDocument;
 class HTMLDocumentOOPIF;
 
 // ApplicationDelegate created by the content handler for a specific url.
 class HTMLDocumentApplicationDelegate : public mojo::ApplicationDelegate {
  public:
   HTMLDocumentApplicationDelegate(
       mojo::InterfaceRequest<mojo::Application> request,
       mojo::URLResponsePtr response,
       GlobalState* global_state,
       scoped_ptr<mojo::AppRefCount> parent_app_refcount);
 
+  typedef base::Callback<HTMLDocument*(HTMLDocument::CreateParams*)>
+      HTMLDocumentCreationCallback;
+
+  void SetHTMLDocumentCreationCallback(
+      const HTMLDocumentCreationCallback& callback);
+
  private:
   class ServiceConnectorQueue;
 
   ~HTMLDocumentApplicationDelegate() override;
 
   // Callback from the quit closure. We key off this rather than
   // ApplicationDelegate::Quit() as we don't want to shut down the messageloop
   // when we quit (the messageloop is shared among multiple
   // HTMLDocumentApplicationDelegates).
   void OnTerminate();
@@ skipping 20 matching lines @@
   GlobalState* global_state_;
 
   // As we create HTMLDocuments they are added here. They are removed when the
   // HTMLDocument is deleted.
   std::set<HTMLDocument*> documents_;
 
   // As we create HTMLDocuments they are added here. They are removed when the
   // HTMLDocument is deleted.
   std::set<HTMLDocumentOOPIF*> documents2_;
 
+  HTMLDocumentCreationCallback html_document_creation_callback_;
+
   DISALLOW_COPY_AND_ASSIGN(HTMLDocumentApplicationDelegate);
 };
 
 }  // namespace html_viewer
 
 #endif  // COMPONENTS_HTML_VIEWER_HTML_DOCUMENT_APPLICATION_DELEGATE_H_