Move gesture recognition from WindowManagerApp to Sky

sky/viewer/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 SKY_VIEWER_DOCUMENT_VIEW_H_
 #define SKY_VIEWER_DOCUMENT_VIEW_H_
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.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/content_handler/public/interfaces/content_handler.mojom.h"
 #include "mojo/services/navigation/public/interfaces/navigation.mojom.h"
 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
 #include "mojo/services/view_manager/public/cpp/view_manager_client_factory.h"
 #include "mojo/services/view_manager/public/cpp/view_manager_delegate.h"
 #include "mojo/services/view_manager/public/cpp/view_observer.h"
 #include "sky/compositor/layer_client.h"
 #include "sky/compositor/layer_host_client.h"
 #include "sky/engine/public/platform/ServiceProvider.h"
 #include "sky/engine/public/web/WebFrameClient.h"
 #include "sky/engine/public/web/WebViewClient.h"
 #include "sky/viewer/services/inspector_impl.h"
+#include "ui/events/gestures/gesture_types.h"
 
 namespace mojo {
 class ViewManager;
 class View;
 }
 
 namespace inspector {
 class InspectorBackendMojo;
 }
 
 namespace sky {
 class InspectorHostImpl;
 class Rasterizer;
 class RasterizerBitmap;
 class ScriptRunner;
 class Layer;
 class LayerHost;
 
 class DocumentView : public blink::ServiceProvider,
+                     public blink::WebFrameClient,
                      public blink::WebViewClient,
-                     public blink::WebFrameClient,
+                     public mojo::ViewManagerDelegate,
+                     public mojo::ViewObserver,
                      public sky::LayerClient,
                      public sky::LayerHostClient,
-                     public mojo::ViewManagerDelegate,
-                     public mojo::ViewObserver {
+                     public ui::GestureConsumer {
  public:
   DocumentView(mojo::InterfaceRequest<mojo::ServiceProvider> services,
                mojo::ServiceProviderPtr exported_services,
                mojo::URLResponsePtr response,
                mojo::Shell* shell);
-  virtual ~DocumentView();
+  ~DocumentView() override;
 
   base::WeakPtr<DocumentView> GetWeakPtr();
 
   blink::WebView* web_view() const { return web_view_; }
   mojo::ServiceProvider* imported_services() const {
     return imported_services_.get();
   }
 
   mojo::Shell* shell() const { return shell_; }
 
@@ skipping 47 matching lines @@
                            const mojo::Rect& new_bounds) override;
   void OnViewViewportMetricsChanged(
       mojo::View* view,
       const mojo::ViewportMetrics& old_metrics,
       const mojo::ViewportMetrics& new_metrics) override;
   void OnViewFocusChanged(mojo::View* gained_focus,
                           mojo::View* lost_focus) override;
   void OnViewDestroyed(mojo::View* view) override;
   void OnViewInputEvent(mojo::View* view, const mojo::EventPtr& event) override;
 
+  bool DispatchInputEvent(const mojo::EventPtr& event);
+
   void Load(mojo::URLResponsePtr response);
   float GetDevicePixelRatio() const;
   scoped_ptr<Rasterizer> CreateRasterizer();
 
   void UpdateRootSizeAndViewportMetrics(const mojo::Rect& new_bounds);
 
   mojo::URLResponsePtr response_;
   mojo::ServiceProviderImpl exported_services_;
   mojo::ServiceProviderPtr imported_services_;
   mojo::Shell* shell_;
@@ skipping 12 matching lines @@
   int debugger_id_;
 
   base::WeakPtrFactory<DocumentView> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DocumentView);
 };
 
 }  // namespace sky
 
 #endif  // SKY_VIEWER_DOCUMENT_VIEW_H_