[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 5ebc017083ff8656d54fc00608e9b6cbb60b50e8..ff834fd69dd9025c18601a34c792e92bdbeb7f43 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -376,8 +376,14 @@ 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;
 }