[Presentation API] 1-UA presentation support + presenter APIs.

chrome/browser/media/router/create_presentation_connection_request.h

Index: chrome/browser/media/router/create_presentation_connection_request.h
diff --git a/chrome/browser/media/router/create_presentation_connection_request.h b/chrome/browser/media/router/create_presentation_connection_request.h
index 0a41890490c52f5a2085ed13e5deea9db43db9fd..1b323c51a22aa10ab32eaa2a3eca09acd934e20f 100644
--- a/chrome/browser/media/router/create_presentation_connection_request.h
+++ b/chrome/browser/media/router/create_presentation_connection_request.h
@@ -34,7 +34,7 @@ class CreatePresentationConnectionRequest {
  public:
   using PresentationSessionSuccessCallback =
       base::Callback<void(const content::PresentationSessionInfo&,
-                          const MediaRoute::Id&)>;
+                          const MediaRoute&)>;
   using PresentationSessionErrorCallback =
       content::PresentationSessionErrorCallback;
   // |presentation_url|: The presentation URL of the request. Must be a valid
@@ -58,7 +58,7 @@ class CreatePresentationConnectionRequest {
   // These functions can only be invoked once per instance. It is an error
   // to invoke these functions more than once.
   void InvokeSuccessCallback(const std::string& presentation_id,
-                             const MediaRoute::Id& route_id);
+                             const MediaRoute& route);
   void InvokeErrorCallback(const content::PresentationError& error);
 
   // Handle route creation/joining response by invoking the right callback.