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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef MOJO_SERVICES_VIEW_MANAGER_VIEW_MANAGER_INIT_SERVICE_CONTEXT_H_
      6 #define MOJO_SERVICES_VIEW_MANAGER_VIEW_MANAGER_INIT_SERVICE_CONTEXT_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "mojo/public/cpp/bindings/callback.h"
     10 #include "mojo/public/cpp/bindings/interface_request.h"
     11 #include "mojo/public/interfaces/application/service_provider.mojom.h"
     12 #include "mojo/services/view_manager/view_manager_export.h"
     13 
     14 namespace mojo {
     15 class ApplicationConnection;
     16 
     17 namespace service {
     18 
     19 class ConnectionManager;
     20 class ViewManagerInitServiceImpl;
     21 
     22 // State shared between all ViewManagerInitService impls.
     23 class MOJO_VIEW_MANAGER_EXPORT ViewManagerInitServiceContext {
     24  public:
     25   ViewManagerInitServiceContext();
     26   virtual ~ViewManagerInitServiceContext();
     27 
     28   void AddConnection(ViewManagerInitServiceImpl* connection);
     29   void RemoveConnection(ViewManagerInitServiceImpl* connection);
     30 
     31   void ConfigureIncomingConnection(ApplicationConnection* connection);
     32 
     33   void Embed(const String& url,
     34              ServiceProviderPtr service_provider,
     35              const Callback<void(bool)>& callback);
     36 
     37   ConnectionManager* connection_manager() { return connection_manager_.get(); }
     38 
     39  private:
     40   typedef std::vector<ViewManagerInitServiceImpl*> Connections;
     41 
     42   struct ConnectParams {
     43     ConnectParams();
     44     ~ConnectParams();
     45 
     46     std::string url;
     47     InterfaceRequest<ServiceProvider> service_provider;
     48     Callback<void(bool)> callback;
     49   };
     50 
     51   void OnNativeViewportDeleted();
     52 
     53   scoped_ptr<ConnectionManager> connection_manager_;
     54   Connections connections_;
     55 
     56   bool deleting_connection_;
     57 
     58   DISALLOW_COPY_AND_ASSIGN(ViewManagerInitServiceContext);
     59 };
     60 
     61 }  // namespace service
     62 }  // namespace mojo
     63 
     64 #endif  // MOJO_SERVICES_VIEW_MANAGER_VIEW_MANAGER_INIT_SERVICE_CONTEXT_H_
     65