Make the PermissionDecisionAutoBlocker API consistent.

chrome/browser/permissions/permission_blacklist_client.cc

Index: chrome/browser/permissions/permission_blacklist_client.cc
diff --git a/chrome/browser/permissions/permission_blacklist_client.cc b/chrome/browser/permissions/permission_blacklist_client.cc
index c57000b7103d2f06a89b85974487a167245c7d55..73efc3eb4a33ad0603b6374c007e4c84a6aa4b2a 100644
--- a/chrome/browser/permissions/permission_blacklist_client.cc
+++ b/chrome/browser/permissions/permission_blacklist_client.cc
@@ -19,24 +19,23 @@
 
 // static
 void PermissionBlacklistClient::CheckSafeBrowsingBlacklist(
+    content::WebContents* web_contents,
     scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager,
-    ContentSettingsType content_settings_type,
     const GURL& request_origin,
-    content::WebContents* web_contents,
+    ContentSettingsType content_settings_type,
     int timeout,
     base::Callback<void(bool)> callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
-  new PermissionBlacklistClient(db_manager, content_settings_type,
-                                request_origin, web_contents, timeout,
-                                callback);
+  new PermissionBlacklistClient(web_contents, db_manager, request_origin,
+                                content_settings_type, timeout, callback);
 }
 
 PermissionBlacklistClient::PermissionBlacklistClient(
+    content::WebContents* web_contents,
     scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager,
-    ContentSettingsType content_settings_type,
     const GURL& request_origin,
-    content::WebContents* web_contents,
+    ContentSettingsType content_settings_type,
     int timeout,
     base::Callback<void(bool)> callback)
     : content::WebContentsObserver(web_contents),