PlzNavigate: implement RequestNavigation in the no live renderer case

content/browser/frame_host/navigation_before_commit_info.h

Index: content/browser/frame_host/navigation_before_commit_info.h
diff --git a/content/browser/frame_host/navigation_before_commit_info.h b/content/browser/frame_host/navigation_before_commit_info.h
new file mode 100644
index 0000000000000000000000000000000000000000..f4ca2e7b43302acfabd14eaad4b28d74e39fa993
--- /dev/null
+++ b/content/browser/frame_host/navigation_before_commit_info.h
@@ -0,0 +1,41 @@
+// 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 "content/public/common/page_transition_types.h"
+#include "content/public/common/referrer.h"
+#include "url/gurl.h"
+
+namespace content {
+
+// Holds the parameters determined during the load of a navigation request

[Charlie Reis, 2014/08/08 20:25:27]

Let's add "// PlzNavigate: " here.

[clamy, 2014/08/12 12:13:15]

Done.

+// until receiving the response. Initialized on the IO thread, then passed to

[Charlie Reis, 2014/08/08 20:25:27]

nit: until the response is received.

[clamy, 2014/08/12 12:13:15]

Done.

+// the UI thread where it should be used to send a FrameMsg_CommitNavigation
+// message to the renderer.
+struct NavigationBeforeCommitInfo {
+  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;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_BEFORE_COMMIT_INFO_H_