Mojo: simple iframe support.

mojo/services/html_viewer/html_document_view.h

 // Copyright 2014 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 MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_VIEW_H_
 #define MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_VIEW_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "mojo/public/cpp/application/lazy_interface_ptr.h"
@@ skipping 23 matching lines @@
 
  private:
   // WebViewClient methods:
   virtual blink::WebStorageNamespace* createSessionStorageNamespace();
 
   // WebWidgetClient methods:
   virtual void didInvalidateRect(const blink::WebRect& rect);
   virtual bool allowsBrokenNullLayerTreeView() const;
 
   // WebFrameClient methods:
+  virtual blink::WebFrame* createChildFrame(blink::WebLocalFrame* parent,
+                                            const blink::WebString& frameName);
+  virtual void frameDetached(blink::WebFrame*);
   virtual blink::WebCookieJar* cookieJar(blink::WebLocalFrame* frame);
   virtual blink::WebNavigationPolicy decidePolicyForNavigation(
       blink::WebLocalFrame* frame, blink::WebDataSource::ExtraData* data,
       const blink::WebURLRequest& request, blink::WebNavigationType nav_type,
       blink::WebNavigationPolicy default_policy, bool isRedirect);
   virtual void didAddMessageToConsole(
       const blink::WebConsoleMessage& message,
       const blink::WebString& source_name,
       unsigned source_line,
       const blink::WebString& stack_trace);
   virtual void didNavigateWithinPage(
       blink::WebLocalFrame* frame,
       const blink::WebHistoryItem& history_item,
       blink::WebHistoryCommitType commit_type);
 
   // ViewObserver methods:
   virtual void OnViewBoundsChanged(View* view,
                                    const gfx::Rect& old_bounds,
                                    const gfx::Rect& new_bounds) OVERRIDE;
   virtual void OnViewDestroyed(View* view) OVERRIDE;
   virtual void OnViewInputEvent(View* view, const EventPtr& event) OVERRIDE;
 
   void Repaint();
 
   ViewManager* view_manager_;
-  View* view_;
+  LazyInterfacePtr<NavigatorHost> navigator_host_;
   blink::WebView* web_view_;
   View* root_;
   bool repaint_pending_;
-  LazyInterfacePtr<NavigatorHost> navigator_host_;
 
   base::WeakPtrFactory<HTMLDocumentView> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(HTMLDocumentView);
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_VIEW_H_