Clean up RenderViewHostManager swapping logic.

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 b5abf12c955747096692547e279e5ece082d27fe..1f1bad61a057a528b9cc15328e2c6fbcf468f8a2 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -53,9 +53,10 @@ bool ContentBrowserClient::ShouldTryToUseExistingProcessHost(
   return false;
 }
 
-bool ContentBrowserClient::ShouldSwapProcessesForNavigation(
-    const GURL& current_url,
-    const GURL& new_url) {
+bool ContentBrowserClient::ShouldSwapBrowsingInstanceForNavigation(
+      BrowserContext* browser_context,
+      const GURL& current_url,
+      const GURL& new_url) {
   return false;
 }