Initial PlzNavigate RDH-side logic.

content/browser/frame_host/navigation_before_commit_info.h

-// Copyright 2014 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.
-
-#ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATION_BEFORE_COMMIT_INFO_H_
-#define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_BEFORE_COMMIT_INFO_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/time/time.h"
-#include "content/common/content_export.h"
-#include "content/public/common/referrer.h"
-#include "url/gurl.h"
-
-namespace content {
-
-// PlzNavigate:
-// Holds the parameters determined during the load of a navigation request until
-// the response is received. Initialized on the IO thread, then passed to the UI
-// thread where it should be used to send a FrameMsg_CommitNavigation message to
-// the renderer.
-struct NavigationBeforeCommitInfo {
-  CONTENT_EXPORT NavigationBeforeCommitInfo();
-
-  // The url that is actually being loaded.
-  GURL navigation_url;
-
-  // A unique blob url to be subsequently requested by the renderer as the main
-  // resource for the frame, that will be used to find the associated stream of
-  // data.
-  GURL stream_url;
-
-  // TODO(clamy): Maybe add the redirect chain if needed by the renderer.
-
-  // The navigationStart time to expose to JS for this navigation.
-  // TODO(clamy): Add the other values that matter to the Navigation Timing API.
-  base::TimeTicks browser_navigation_start;
-
-  // The unique ID of this navigation request.
-  int64 navigation_request_id;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_BEFORE_COMMIT_INFO_H_