Fix wrong initialization of renderer_initiated_creation parameter.

chrome/browser/net/net_error_tab_helper_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/net/net_error_tab_helper.h"
 
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "components/error_page/common/net_error_info.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/test/test_renderer_host.h"
 #include "net/base/net_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/page_transition_types.h"
 
 using chrome_browser_net::NetErrorTabHelper;
 using chrome_common_net::DnsProbeStatus;
 
 class TestNetErrorTabHelper : public NetErrorTabHelper {
  public:
   TestNetErrorTabHelper()
@@ skipping 29 matching lines @@
 };
 
 class NetErrorTabHelperTest : public ChromeRenderViewHostTestHarness {
  protected:
   enum MainFrame { SUB_FRAME, MAIN_FRAME };
   enum ErrorPage { NORMAL_PAGE, ERROR_PAGE };
   enum ErrorType { DNS_ERROR, OTHER_ERROR };
 
   void SetUp() override {
     ChromeRenderViewHostTestHarness::SetUp();
+
+    // This will simulate the initialization of the RenderFrame in the renderer
+    // process. This is needed because WebContents does not initialize a
+    // RenderFrame on construction, and the tests expect one to exist.
+    content::RenderFrameHostTester::For(main_rfh())
+        ->InitializeRenderFrameIfNeeded();
+
     subframe_ = content::RenderFrameHostTester::For(main_rfh())
                     ->AppendChild("subframe");
 
     tab_helper_.reset(new TestNetErrorTabHelper);
     NetErrorTabHelper::set_state_for_testing(
         NetErrorTabHelper::TESTING_FORCE_ENABLED);
   }
 
   void StartProvisionalLoad(MainFrame main_frame, ErrorPage error_page) {
     tab_helper_->DidStartProvisionalLoadForFrame(
@@ skipping 304 matching lines @@
   CommitProvisionalLoad(MAIN_FRAME);
   EXPECT_TRUE(probe_running());
   EXPECT_EQ(3, sent_count());
   EXPECT_EQ(chrome_common_net::DNS_PROBE_STARTED, last_status_sent());
 
   FinishProbe(chrome_common_net::DNS_PROBE_FINISHED_NXDOMAIN);
   EXPECT_FALSE(probe_running());
   EXPECT_EQ(4, sent_count());
   EXPECT_EQ(chrome_common_net::DNS_PROBE_FINISHED_NXDOMAIN, last_status_sent());
 }