[Presentation API] (3rd) (1-UA) Split PresentationServiceDelegateImpl(PSDImpl)

content/public/browser/content_browser_client.cc

Index: content/public/browser/content_browser_client.cc
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index 6cc53b8d76292097e08add81fc8b1f0dce528ad5..830ebaed4354987ce12ea4f7d4c9e5a2952be83b 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -383,8 +383,14 @@ std::string ContentBrowserClient::GetServiceUserIdForBrowserContext(
   return base::GenerateGUID();
 }
 
-PresentationServiceDelegate*
-ContentBrowserClient::GetPresentationServiceDelegate(
+ControllerPresentationServiceDelegate*
+ContentBrowserClient::GetControllerPresentationServiceDelegate(
+    WebContents* web_contents) {
+  return nullptr;
+}
+
+ReceiverPresentationServiceDelegate*
+ContentBrowserClient::GetReceiverPresentationServiceDelegate(
     WebContents* web_contents) {
   return nullptr;
 }