[Presentation API] Remove references to presentation sessions.

third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionCallbacks.h

Index: third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionCallbacks.h
diff --git a/third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionCallbacks.h b/third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionCallbacks.h
index d24220f0468be046e5c9c7271a55e162ddaebf25..599fcc9ce3f26d50476ed91e6e914c852f57785f 100644
--- a/third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionCallbacks.h
+++ b/third_party/WebKit/public/platform/modules/presentation/WebPresentationConnectionCallbacks.h
@@ -12,13 +12,13 @@ namespace blink {
 
 class WebPresentationConnection;
 struct WebPresentationError;
-struct WebPresentationSessionInfo;
+struct WebPresentationInfo;
 
-// If session was created, callback's onSuccess() is invoked with the
-// information about the presentation session created by the embedder.
-// Otherwise, onError() is invoked with the error code and message.
+// If a presentation was created, callback's onSuccess() is invoked with the
+// information about the presentation.  Otherwise, onError() is invoked with the
+// error code and message.
 class WebPresentationConnectionCallbacks
-    : public WebCallbacks<const WebPresentationSessionInfo&,
+    : public WebCallbacks<const WebPresentationInfo&,
                           const WebPresentationError&> {
  public:
   // Returns newly created PresentationConnection object if