Support WebSocket in WebRequest API.

extensions/browser/api/web_request/web_request_api.cc

Index: extensions/browser/api/web_request/web_request_api.cc
diff --git a/extensions/browser/api/web_request/web_request_api.cc b/extensions/browser/api/web_request/web_request_api.cc
index f76b1691954f1233845e44a4820d654ca29f3519..c90dd3e398e11cb2733bbcef385a965e3e1834b4 100644
--- a/extensions/browser/api/web_request/web_request_api.cc
+++ b/extensions/browser/api/web_request/web_request_api.cc
@@ -480,10 +480,10 @@ bool ExtensionWebRequestEventRouter::RequestFilter::InitFromValue(
         return false;
       for (size_t i = 0; i < urls_value->GetSize(); ++i) {
         std::string url;
-        URLPattern pattern(
-            URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS |
-            URLPattern::SCHEME_FTP | URLPattern::SCHEME_FILE |
-            URLPattern::SCHEME_EXTENSION);
+        URLPattern pattern(URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS |
+                           URLPattern::SCHEME_FTP | URLPattern::SCHEME_FILE |
+                           URLPattern::SCHEME_EXTENSION |
+                           URLPattern::SCHEME_WS | URLPattern::SCHEME_WSS);
         if (!urls_value->GetString(i, &url) ||
             pattern.Parse(url) != URLPattern::PARSE_SUCCESS) {
           *error = ErrorUtils::FormatErrorMessage(