Fix html viewer.

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 <set>
-
-#include "base/macros.h"
-#include "mojo/public/cpp/application/interface_factory.h"
-#include "mojo/public/cpp/application/lazy_interface_ptr.h"
-#include "mojo/public/cpp/application/service_provider_impl.h"
-#include "mojo/public/cpp/bindings/interface_impl.h"
-#include "mojo/public/interfaces/application/application.mojom.h"
-#include "mojo/services/html_viewer/ax_provider_impl.h"
-#include "mojo/services/public/cpp/view_manager/view_manager_client_factory.h"
-#include "mojo/services/public/cpp/view_manager/view_manager_delegate.h"
-#include "mojo/services/public/cpp/view_manager/view_observer.h"
-#include "mojo/services/public/interfaces/content_handler/content_handler.mojom.h"
-#include "mojo/services/public/interfaces/navigation/navigation.mojom.h"
-#include "mojo/services/public/interfaces/network/url_loader.mojom.h"
-#include "third_party/WebKit/public/web/WebFrameClient.h"
-#include "third_party/WebKit/public/web/WebViewClient.h"
-
-namespace base {
-class MessageLoopProxy;
-}
-
-namespace mojo {
-
-class AxProviderImpl;
-class WebMediaPlayerFactory;
-class ViewManager;
-class View;
-class WebLayerTreeViewImpl;
-
-// A view for a single HTML document.
-class HTMLDocumentView : public mojo::InterfaceImpl<mojo::Application>,
-                         public blink::WebViewClient,
-                         public blink::WebFrameClient,
-                         public ViewManagerDelegate,
-                         public ViewObserver,
-                         public InterfaceFactory<AxProvider> {
- public:
-  // Load a new HTMLDocument with |response|.
-  //
-  // |service_provider_request| should be used to implement a
-  // ServiceProvider which exposes services to the connecting application.
-  // Commonly, the connecting application is the ViewManager and it will
-  // request ViewManagerClient.
-  //
-  // |shell| is the Shell connection for this mojo::Application.
-  HTMLDocumentView(URLResponsePtr response,
-                   ShellPtr shell,
-                   scoped_refptr<base::MessageLoopProxy> compositor_thread,
-                   WebMediaPlayerFactory* web_media_player_factory);
-  virtual ~HTMLDocumentView();
-
- private:
-  // Application methods:
-  void AcceptConnection(const String& requestor_url,
-                        ServiceProviderPtr provider) override;
-  void Initialize(Array<String> args) override;
-
-  // WebViewClient methods:
-  virtual blink::WebStorageNamespace* createSessionStorageNamespace();
-
-  // WebWidgetClient methods:
-  virtual void initializeLayerTreeView();
-  virtual blink::WebLayerTreeView* layerTreeView();
-
-  // WebFrameClient methods:
-  virtual blink::WebMediaPlayer* createMediaPlayer(
-      blink::WebLocalFrame* frame,
-      const blink::WebURL& url,
-      blink::WebMediaPlayerClient* client);
-  virtual blink::WebMediaPlayer* createMediaPlayer(
-      blink::WebLocalFrame* frame,
-      const blink::WebURL& url,
-      blink::WebMediaPlayerClient* client,
-      blink::WebContentDecryptionModule* initial_cdm);
-  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);
-
-  // ViewManagerDelegate methods:
-  void OnEmbed(ViewManager* view_manager,
-               View* root,
-               ServiceProviderImpl* embedee_service_provider_impl,
-               scoped_ptr<ServiceProvider> embedder_service_provider) override;
-  void OnViewManagerDisconnected(ViewManager* view_manager) override;
-
-  // ViewObserver methods:
-  void OnViewBoundsChanged(View* view,
-                           const Rect& old_bounds,
-                           const Rect& new_bounds) override;
-  void OnViewDestroyed(View* view) override;
-  void OnViewInputEvent(View* view, const EventPtr& event) override;
-
-  // InterfaceFactory<AxProvider>
-  void Create(ApplicationConnection* connection,
-              InterfaceRequest<AxProvider> request) override;
-
-  void Load(URLResponsePtr response);
-
-  URLResponsePtr response_;
-  ServiceProviderImpl exported_services_;
-  scoped_ptr<ServiceProvider> embedder_service_provider_;
-  ShellPtr shell_;
-  LazyInterfacePtr<NavigatorHost> navigator_host_;
-  blink::WebView* web_view_;
-  View* root_;
-  ViewManagerClientFactory view_manager_client_factory_;
-  scoped_ptr<WebLayerTreeViewImpl> web_layer_tree_view_impl_;
-  scoped_refptr<base::MessageLoopProxy> compositor_thread_;
-  WebMediaPlayerFactory* web_media_player_factory_;
-
-  // HTMLDocumentView owns these pointers.
-  std::set<AxProviderImpl*> ax_provider_impls_;
-
-  DISALLOW_COPY_AND_ASSIGN(HTMLDocumentView);
-};
-
-}  // namespace mojo
-
-#endif  // MOJO_SERVICES_HTML_VIEWER_HTML_DOCUMENT_VIEW_H_