media::mojom::Remoter and CastRemotingConnector/Sender

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

Index: chrome/browser/media/router/mojo/media_router_mojo_impl.h
diff --git a/chrome/browser/media/router/mojo/media_router_mojo_impl.h b/chrome/browser/media/router/mojo/media_router_mojo_impl.h
index 0b70d72a5f932196e64a6c3c203750810f710d8e..6d1092dccd6570b48948f6fb6cd348d642c07053 100644
--- a/chrome/browser/media/router/mojo/media_router_mojo_impl.h
+++ b/chrome/browser/media/router/mojo/media_router_mojo_impl.h
@@ -8,7 +8,6 @@
 #include <stdint.h>
 
 #include <deque>
-#include <map>
 #include <memory>
 #include <set>
 #include <string>
@@ -27,6 +26,7 @@
 #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"
 
@@ -41,6 +41,7 @@ class Extension;
 
 namespace media_router {
 
+class MediaRemotingSessionImpl;
 enum class MediaRouteProviderWakeReason;
 
 // MediaRouter implementation that delegates calls to the component extension.
@@ -305,6 +306,13 @@ class MediaRouterMojoImpl : public MediaRouterBase,
   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.
@@ -426,6 +434,10 @@ class MediaRouterMojoImpl : public MediaRouterBase,
   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);