Add an error page for HTTP 404 error pages without bodies.

chrome/browser/extensions/activity_log/activity_log_browsertest.cc

 // Copyright (c) 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 <stdint.h>
 
 #include "base/location.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
@@ skipping 37 matching lines @@
         FROM_HERE, base::MessageLoop::QuitWhenIdleClosure());
 
     ASSERT_TRUE(i->size());
     scoped_refptr<Action> last = i->front();
 
     ASSERT_EQ(extension_id, last->extension_id());
     ASSERT_EQ(Action::ACTION_CONTENT_SCRIPT, last->action_type());
     ASSERT_EQ("[\"/google_cs.js\"]",
               ActivityLogPolicy::Util::Serialize(last->args()));
     ASSERT_EQ(
-        base::StringPrintf("http://www.google.com.bo:%u/test.html", port),
+        base::StringPrintf("http://www.google.com.bo:%u/title1.html", port),
         last->SerializePageUrl());
-    ASSERT_EQ(
-        base::StringPrintf("www.google.com.bo:%u/test.html", port),
-        last->page_title());
+    ASSERT_EQ(base::StringPrintf("www.google.com.bo:%u/title1.html", port),
+              last->page_title());
     ASSERT_EQ("{\"prerender\":true}",
               ActivityLogPolicy::Util::Serialize(last->other()));
     ASSERT_EQ("", last->api_name());
     ASSERT_EQ("", last->SerializeArgUrl());
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ActivityLogPrerenderTest, TestScriptInjected) {
   host_resolver()->AddRule("*", "127.0.0.1");
   ASSERT_TRUE(StartEmbeddedTestServer());
@@ skipping 22 matching lines @@
       base::TimeDelta::FromMinutes(10);
 
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   ASSERT_TRUE(web_contents);
 
   content::WindowedNotificationObserver page_observer(
       content::NOTIFICATION_LOAD_STOP,
       content::NotificationService::AllSources());
 
-  GURL url(base::StringPrintf(
-      "http://www.google.com.bo:%u/test.html",
-      port));
+  GURL url(base::StringPrintf("http://www.google.com.bo:%u/title1.html", port));
 
   const gfx::Size kSize(640, 480);
   std::unique_ptr<prerender::PrerenderHandle> prerender_handle(
       prerender_manager->AddPrerenderFromOmnibox(
           url,
           web_contents->GetController().GetDefaultSessionStorageNamespace(),
           kSize));
 
   page_observer.Wait();
 
   activity_log->GetFilteredActions(
       ext->id(),
       Action::ACTION_ANY,
       "",
       "",
       "",
       -1,
       base::Bind(
           ActivityLogPrerenderTest::Prerender_Arguments, ext->id(), port));
 
   // Allow invocation of Prerender_Arguments
   base::RunLoop().Run();
 }
 
 }  // namespace extensions