[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 022ed818083f9b6edbb3d1e75d5d2a7245683acf..ae50243e880f426ae93c1993820e3624b0d4ca64 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -373,8 +373,14 @@ 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;
 }