media::mojom::Remoter and CastRemotingConnector/Sender

chrome/browser/media/router/mojo/media_router_mojo_impl.h

 // Copyright 2015 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 CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_IMPL_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_IMPL_H_
 
 #include <stdint.h>
 
 #include <deque>
-#include <map>
 #include <memory>
 #include <set>
 #include <string>
 #include <unordered_map>
 #include <vector>
 
 #include "base/containers/hash_tables.h"
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
 #include "chrome/browser/media/router/issue.h"
 #include "chrome/browser/media/router/issue_manager.h"
 #include "chrome/browser/media/router/media_router_base.h"
 #include "chrome/browser/media/router/media_routes_observer.h"
+#include "chrome/browser/media/router/mojo/media_remoter.mojom.h"
 #include "chrome/browser/media/router/mojo/media_router.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace extensions {
 class EventPageTracker;
 class Extension;
 }
 
 namespace media_router {
 
+class MediaRemotingSessionImpl;
 enum class MediaRouteProviderWakeReason;
 
 // MediaRouter implementation that delegates calls to the component extension.
 // Also handles the suspension and wakeup of the component extension.
 // Lives on the UI thread.
 class MediaRouterMojoImpl : public MediaRouterBase,
                             public interfaces::MediaRouter {
  public:
   ~MediaRouterMojoImpl() override;
 
@@ skipping 244 matching lines @@
   void OnPresentationConnectionStateChanged(
       const mojo::String& route_id,
       interfaces::MediaRouter::PresentationConnectionState state) override;
   void OnPresentationConnectionClosed(
       const mojo::String& route_id,
       interfaces::MediaRouter::PresentationConnectionCloseReason reason,
       const mojo::String& message) override;
   void OnRouteMessagesReceived(
       const mojo::String& route_id,
       mojo::Array<interfaces::RouteMessagePtr> messages) override;
+  void CreateRemotingSession(
+      const mojo::String& media_source,
+      interfaces::MediaRemotingProviderPtr provider,
+      const CreateRemotingSessionCallback& callback) override;
+
+  void OnRemotingSessionTerminated(const MediaSource::Id& media_source);
+  void TerminateAllRemotingSessions(const std::string& error_reason);
 
   // Converts the callback result of calling Mojo CreateRoute()/JoinRoute()
   // into a local callback.
   void RouteResponseReceived(
       const std::string& presentation_id,
       bool off_the_record,
       const std::vector<MediaRouteResponseCallback>& callbacks,
       interfaces::MediaRoutePtr media_route,
       mojo::String error_text,
       interfaces::RouteRequestResultCode result_code);
@@ skipping 101 matching lines @@
   // A pair of flags to ensure that mDNS discovery is only enabled on Windows
   // when there will be appropriate context for the user to associate a firewall
   // prompt with Media Router. |should_enable_mdns_discovery_| can only go from
   // |false| to |true|. On Windows, |is_mdns_enabled_| is set to |false| in
   // RegisterMediaRouteProvider and only set to |true| when we successfully call
   // the extension to enable mDNS.
   bool is_mdns_enabled_ = false;
   bool should_enable_mdns_discovery_ = false;
 #endif
 
+  // Owned set of currently-active media remoting sessions.
+  std::unordered_map<MediaSource::Id, std::unique_ptr<MediaRemotingSessionImpl>>
+      remoting_sessions_;
+
   base::WeakPtrFactory<MediaRouterMojoImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaRouterMojoImpl);
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_MOJO_MEDIA_ROUTER_MOJO_IMPL_H_