src/mojo/services/public/cpp/view_manager/lib/view_manager_context.cc

   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 #include "mojo/services/public/cpp/view_manager/view_manager_context.h"
   6
   7 #include "mojo/public/cpp/application/application_impl.h"
   8 #include "mojo/services/public/interfaces/view_manager/view_manager.mojom.h"
   9
  10 namespace mojo {
  11 class ApplicationImpl;
  12
  13 void ConnectCallback(bool success) {}
  14
  15 class ViewManagerContext::InternalState {
  16  public:
  17   InternalState(ApplicationImpl* application_impl) {
  18     application_impl->ConnectToService("mojo:mojo_view_manager",
  19                                        &init_service_);
  20   }
  21   ~InternalState() {}
  22
  23   ViewManagerInitService* init_service() { return init_service_.get(); }
  24
  25  private:
  26   ViewManagerInitServicePtr init_service_;
  27
  28   MOJO_DISALLOW_COPY_AND_ASSIGN(InternalState);
  29 };
  30
  31 ViewManagerContext::ViewManagerContext(ApplicationImpl* application_impl)
  32     : state_(new InternalState(application_impl)) {}
  33 ViewManagerContext::~ViewManagerContext() {}
  34
  35 void ViewManagerContext::Embed(const String& url) {
  36   scoped_ptr<ServiceProviderImpl> spi(new ServiceProviderImpl);
  37   Embed(url, spi.Pass());
  38 }
  39
  40 scoped_ptr<ServiceProvider> ViewManagerContext::Embed(
  41     const String& url,
  42     scoped_ptr<ServiceProviderImpl> exported_services) {
  43   scoped_ptr<ServiceProvider> imported_services;
  44   // BindToProxy() takes ownership of |exported_services|.
  45   ServiceProviderImpl* registry = exported_services.release();
  46   ServiceProviderPtr sp;
  47   if (registry) {
  48     BindToProxy(registry, &sp);
  49     imported_services.reset(registry->CreateRemoteServiceProvider());
  50   }
  51   state_->init_service()->Embed(url, sp.Pass(), base::Bind(&ConnectCallback));
  52   return imported_services.Pass();
  53 }
  54
  55 }  // namespace mojo