Don't leave aborted URLs in the omnibox unless we're on a new tab.

content/public/browser/web_contents_delegate.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/public/browser/web_contents_delegate.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "content/public/browser/render_view_host.h"
@@ skipping 19 matching lines @@
 bool WebContentsDelegate::CanOverscrollContent() const { return false; }
 
 gfx::Rect WebContentsDelegate::GetRootWindowResizerRect() const {
   return gfx::Rect();
 }
 
 bool WebContentsDelegate::ShouldSuppressDialogs() {
   return false;
 }
 
+bool WebContentsDelegate::ShouldPreserveAbortedURLs(WebContents* source) {
+  return false;
+}
+
 bool WebContentsDelegate::AddMessageToConsole(WebContents* source,
                                               int32 level,
                                               const base::string16& message,
                                               int32 line_no,
                                               const base::string16& source_id) {
   return false;
 }
 
 void WebContentsDelegate::BeforeUnloadFired(WebContents* web_contents,
                                             bool proceed,
@@ skipping 144 matching lines @@
 gfx::Size WebContentsDelegate::GetSizeForNewRenderView(
     const WebContents* web_contents) const {
   return gfx::Size();
 }
 
 bool WebContentsDelegate::IsNeverVisible(WebContents* web_contents) {
   return false;
 }
 
 }  // namespace content