Fix regression of webview loadstart events firing for same page navigations.

extensions/browser/guest_view/web_view/web_view_apitest.cc

Index: extensions/browser/guest_view/web_view/web_view_apitest.cc
diff --git a/extensions/browser/guest_view/web_view/web_view_apitest.cc b/extensions/browser/guest_view/web_view/web_view_apitest.cc
index babdbf5597cb497060ea6b5208ed8b29497577b2..c916c49bbcfd1e21b520e7c5c29db4e55461eb79 100644
--- a/extensions/browser/guest_view/web_view/web_view_apitest.cc
+++ b/extensions/browser/guest_view/web_view/web_view_apitest.cc
@@ -721,6 +721,13 @@ IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestWebRequestAPIWithHeaders) {
   StopTestServer();
 }
 
+IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestLoadEventsSamePageNavigation) {
+  std::string app_location = "web_view/apitest";
+  StartTestServer(app_location);
+  RunTest("testLoadEventsSamePageNavigation", app_location);
+  StopTestServer();
+}
+
 // Tests the existence of WebRequest API event objects on the request
 // object, on the webview element, and hanging directly off webview.
 IN_PROC_BROWSER_TEST_F(WebViewAPITest, TestWebRequestAPIExistence) {