[chromedriver] Use error status code decide when to fall back for GoBack/GoForward

chrome/test/chromedriver/chrome/web_view_impl.cc

Index: chrome/test/chromedriver/chrome/web_view_impl.cc
diff --git a/chrome/test/chromedriver/chrome/web_view_impl.cc b/chrome/test/chromedriver/chrome/web_view_impl.cc
index 806a82c7145d6f26c7679ced3c221bfb44e3384c..a6affc7b7a857588bff5c6811e1ae1c51b12505e 100644
--- a/chrome/test/chromedriver/chrome/web_view_impl.cc
+++ b/chrome/test/chromedriver/chrome/web_view_impl.cc
@@ -177,14 +177,9 @@ Status WebViewImpl::TraverseHistory(int delta) {
     // Older versions of WebView on Android (on KitKat and earlier) do not have
     // the Page.getNavigationHistory DevTools command handler, so fall back to
     // using JavaScript to navigate back and forward. WebView reports its build
-    // number as 0, so use the error message to detect if we can't use the
+    // number as 0, so use the error status to detect if we can't use the
     // DevTools command.
-    std::string message;
-    result->GetString("message", &message);
-    if (message == "'Page.getNavigationHistory' wasn't found")
-      return TraverseHistoryWithJavaScript(delta);
-    else
-      return status;
+    return TraverseHistoryWithJavaScript(delta);
   }
 
   int current_index;