Avoid unnecessary URL parsing for GURL comparisons in //content

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 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/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 3182 matching lines @@
   // are all aimed at ensuring no such attacker-controlled navigation can
   // trigger this.
   //
   // Note that we check the pending entry instead of the visible one; for the
   // startup URL case these are the same, but for the attacker-controlled
   // navigation case the visible entry is the committed "about:blank" URL and
   // the pending entry is the problematic navigation elsewhere.
   NavigationEntryImpl* entry = controller_.GetPendingEntry();
   if (controller_.IsInitialNavigation() && entry &&
       !entry->is_renderer_initiated() &&
-      entry->GetURL() == GURL(url::kAboutBlankURL)) {
+      entry->GetURL() == url::kAboutBlankURL) {
     return true;
   }
   return delegate_ && delegate_->ShouldFocusLocationBarByDefault(this);
 }
 
 void WebContentsImpl::SetFocusToLocationBar(bool select_all) {
   if (delegate_)
     delegate_->SetFocusToLocationBar(select_all);
 }
 
@@ skipping 1982 matching lines @@
   dialog_manager_ = dialog_manager;
 }
 
 void WebContentsImpl::RemoveBindingSet(const std::string& interface_name) {
   auto it = binding_sets_.find(interface_name);
   if (it != binding_sets_.end())
     binding_sets_.erase(it);
 }
 
 }  // namespace content