Ensure that renderer-initiated pending entries can be replaced when a new

content/browser/renderer_host/test_render_view_host.cc

Index: content/browser/renderer_host/test_render_view_host.cc
diff --git a/content/browser/renderer_host/test_render_view_host.cc b/content/browser/renderer_host/test_render_view_host.cc
index a3950930f8d81242f4b9fb968b4c6547c4ae43db..0e345298c898976a7fe5ee533c45ed7464962b4f 100644
--- a/content/browser/renderer_host/test_render_view_host.cc
+++ b/content/browser/renderer_host/test_render_view_host.cc
@@ -311,8 +311,12 @@ void TestRenderViewHost::SendNavigateWithFile(
 void TestRenderViewHost::SendNavigateWithTransitionAndResponseCode(
     int page_id, const GURL& url, PageTransition transition,
     int response_code) {
-  OnDidStartProvisionalLoadForFrame(kFrameId, -1, true, url);
-  SendNavigateWithParameters(page_id, url, transition, url, response_code, 0);
+  // DidStartProvisionalLoad may delete the pending entry that holds |url|,
+  // so we keep a copy of it to use in SendNavigateWithParameters.
+  GURL url_copy(url);
+  OnDidStartProvisionalLoadForFrame(kFrameId, -1, true, url_copy);
+  SendNavigateWithParameters(page_id, url_copy, transition, url_copy,
+                             response_code, 0);
 }
 
 void TestRenderViewHost::SendNavigateWithParameters(