Revert of Migrate external protocol prefs from local state to profiles

chrome/browser/ui/external_protocol_dialog_delegate.cc

Index: chrome/browser/ui/external_protocol_dialog_delegate.cc
diff --git a/chrome/browser/ui/external_protocol_dialog_delegate.cc b/chrome/browser/ui/external_protocol_dialog_delegate.cc
index 925c834bc0a019d6f0d48bfa7aaa9b9f91577e01..20c662fd7872ba0a391b06e51ce28d1c877b9fdb 100644
--- a/chrome/browser/ui/external_protocol_dialog_delegate.cc
+++ b/chrome/browser/ui/external_protocol_dialog_delegate.cc
@@ -5,7 +5,6 @@
 #include "chrome/browser/ui/external_protocol_dialog_delegate.h"
 
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
-#include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
@@ -62,16 +61,13 @@
 
 void ExternalProtocolDialogDelegate::DoAccept(const GURL& url,
                                               bool dont_block) const {
+  if (dont_block) {
+    ExternalProtocolHandler::SetBlockState(url.scheme(),
+                                           ExternalProtocolHandler::DONT_BLOCK);
+  }
+
   content::WebContents* web_contents = tab_util::GetWebContentsByID(
       render_process_host_id_, render_view_routing_id_);
-
-  if (dont_block) {
-    Profile* profile =
-        Profile::FromBrowserContext(web_contents->GetBrowserContext());
-
-    ExternalProtocolHandler::SetBlockState(
-        url.scheme(), ExternalProtocolHandler::DONT_BLOCK, profile);
-  }
 
   ExternalProtocolHandler::LaunchUrlWithoutSecurityCheck(url, web_contents);
 }
@@ -79,12 +75,7 @@
 void ExternalProtocolDialogDelegate::DoCancel(const GURL& url,
                                               bool dont_block) const {
   if (dont_block) {
-    content::WebContents* web_contents = tab_util::GetWebContentsByID(
-        render_process_host_id_, render_view_routing_id_);
-    Profile* profile =
-        Profile::FromBrowserContext(web_contents->GetBrowserContext());
-
-    ExternalProtocolHandler::SetBlockState(
-        url.scheme(), ExternalProtocolHandler::BLOCK, profile);
+    ExternalProtocolHandler::SetBlockState(url.scheme(),
+                                           ExternalProtocolHandler::BLOCK);
   }
 }