Fix LoadDataWithBaseUrlTest.testloadDataWithBaseUrlCallsOnPageStarted after r474498.

content/browser/frame_host/navigation_handle_impl.cc

 // Copyright 2015 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 "content/browser/frame_host/navigation_handle_impl.h"
 
 #include <iterator>
 
 #include "base/logging.h"
 #include "content/browser/appcache/appcache_navigation_handle.h"
@@ skipping 135 matching lines @@
     if (!nav_entry &&
         nav_controller->GetPendingEntry() &&
         nav_controller->GetPendingEntry()->GetUniqueID() ==
             pending_nav_entry_id_) {
       nav_entry = nav_controller->GetPendingEntry();
     }
 
     if (nav_entry) {
       reload_type_ = nav_entry->reload_type();
       restore_type_ = nav_entry->restore_type();
+      base_url_for_data_url_ = nav_entry->GetBaseURLForDataURL();
     }
   }
 
   if (!IsRendererDebugURL(url_))
     GetDelegate()->DidStartNavigation(this);
 
   if (IsInMainFrame()) {
     TRACE_EVENT_ASYNC_BEGIN_WITH_TIMESTAMP1(
         "navigation", "Navigation StartToCommit", this,
         navigation_start, "Initial URL", url_.spec());
@@ skipping 947 matching lines @@
   if (new_site_url == site_url_)
     return;
 
   // When redirecting cross-site, stop telling the speculative
   // RenderProcessHost to expect a navigation commit.
   SetExpectedProcess(nullptr);
   site_url_ = new_site_url;
 }
 
 }  // namespace content