Add some simple HTMLViewer apptests.

mojo/services/html_viewer/html_document.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_H_
 #define MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_H_
 
 #include <set>
 
 #include "base/callback.h"
@@ skipping 33 matching lines @@
 class AxProviderImpl;
 class WebLayerTreeViewImpl;
 class WebMediaPlayerFactory;
 
 // A view for a single HTML document.
 class HTMLDocument : public blink::WebViewClient,
                      public blink::WebFrameClient,
                      public mojo::ViewManagerDelegate,
                      public mojo::ViewObserver,
                      public mojo::InterfaceFactory<mojo::AxProvider> {
+                    // , public mojo::InterfaceImpl<mojo::HTMLDocumentTestAPI>,
+                    //  public mojo::InterfaceFactory<mojo::HTMLDocumentTestAPI> {
  public:
   // Load a new HTMLDocument with |response|.
   //
-  // |services| should be used to implement a ServiceProvider which exposes
-  // services to the connecting application.
+  // Services are offered to the connecting application via |service_provider|.
   // Commonly, the connecting application is the ViewManager and it will
   // request ViewManagerClient.
   //
   // |shell| is the Shell connection for this mojo::Application.
-  HTMLDocument(mojo::InterfaceRequest<mojo::ServiceProvider> services,
+  HTMLDocument(mojo::ServiceProviderImpl* service_provider,
                mojo::URLResponsePtr response,
                mojo::Shell* shell,
                scoped_refptr<base::MessageLoopProxy> compositor_thread,
                WebMediaPlayerFactory* web_media_player_factory,
                bool is_headless);
   virtual ~HTMLDocument();
 
  private:
   // Updates the size and scale factor of the webview and related classes from
   // |root_|.
@@ skipping 26 matching lines @@
       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 didFinishLoad(blink::WebLocalFrame* frame);
   virtual void didNavigateWithinPage(blink::WebLocalFrame* frame,
                                      const blink::WebHistoryItem& history_item,
                                      blink::WebHistoryCommitType commit_type);
   virtual blink::WebEncryptedMediaClient* encryptedMediaClient();
 
+
   // ViewManagerDelegate methods:
   void OnEmbed(mojo::View* root,
                mojo::InterfaceRequest<mojo::ServiceProvider> services,
                mojo::ServiceProviderPtr exposed_services) override;
   void OnViewManagerDisconnected(mojo::ViewManager* view_manager) override;
 
   // ViewObserver methods:
   void OnViewBoundsChanged(mojo::View* view,
                            const mojo::Rect& old_bounds,
                            const mojo::Rect& new_bounds) override;
   void OnViewDestroyed(mojo::View* view) override;
   void OnViewInputEvent(mojo::View* view, const mojo::EventPtr& event) override;
 
-  // InterfaceFactory<AxProvider>
+  // mojo::InterfaceFactory<mojo::AxProvider>
   void Create(mojo::ApplicationConnection* connection,
               mojo::InterfaceRequest<mojo::AxProvider> request) override;
 
+  // // mojo::InterfaceImpl<mojo::HTMLDocumentTestAPI>
+  // void GetLayoutTreeAsText(
+  //     const GetLayoutTreeAsTextCallback& callback) override;
+
+  // // mojo::InterfaceFactory<mojo::HTMLDocumentTestAPI> 
+  // void Create(
+  //     mojo::ApplicationConnection* connection,
+  //     mojo::InterfaceRequest<mojo::HTMLDocumentTestAPI> request) override;
+
   void Load(mojo::URLResponsePtr response);
 
   mojo::URLResponsePtr response_;
-  mojo::ServiceProviderImpl exported_services_;
   mojo::ServiceProviderPtr embedder_service_provider_;
   mojo::Shell* shell_;
   mojo::LazyInterfacePtr<mojo::NavigatorHost> navigator_host_;
   blink::WebView* web_view_;
   mojo::View* root_;
   mojo::ViewManagerClientFactory view_manager_client_factory_;
   scoped_ptr<WebLayerTreeViewImpl> web_layer_tree_view_impl_;
   scoped_refptr<base::MessageLoopProxy> compositor_thread_;
   WebMediaPlayerFactory* web_media_player_factory_;
 
   // EncryptedMediaClient attached to this frame; lazily initialized.
   scoped_ptr<media::WebEncryptedMediaClientImpl> web_encrypted_media_client_;
   scoped_ptr<media::MediaPermission> media_permission_;
 
   // HTMLDocument owns these pointers.
-  std::set<AxProviderImpl*> ax_provider_impls_;
+  std::set<mojo::InterfaceRequest<mojo::AxProvider>*> ax_provider_requests_;
+  std::set<AxProviderImpl*> ax_providers_;
+  bool did_finish_load_ = false;
 
   // Set if the content will never be displayed.
   bool is_headless_;
 
   DISALLOW_COPY_AND_ASSIGN(HTMLDocument);
 };
 
 }  // namespace html_viewer
 
 #endif  // MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_H_