Pass origin information for remote frame creation.

content/browser/frame_host/frame_tree_node.h

 // Copyright 2013 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_FRAME_TREE_NODE_H_
 #define CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/frame_host/render_frame_host_manager.h"
 #include "content/common/content_export.h"
+#include "content/common/frame_replication_state.h"
 #include "url/gurl.h"
+#include "url/origin.h"
 
 namespace content {
 
 class FrameTree;
 class Navigator;
 class RenderFrameHostImpl;
 
 // When a page contains iframes, its renderer process maintains a tree structure
 // of those frames. We are mirroring this tree in the browser process. This
 // class represents a node in this tree and is a wrapper for all objects that
@@ skipping 14 matching lines @@
   bool IsMainFrame() const;
 
   void AddChild(scoped_ptr<FrameTreeNode> child,
                 int process_id,
                 int frame_routing_id);
   void RemoveChild(FrameTreeNode* child);
 
   // Clears process specific-state in this node to prepare for a new process.
   void ResetForNewProcess();
 
+  void SetOriginFromURL(const GURL& url);

[Charlie Reis, 2014/11/13 18:00:57]

Perhaps this should be private and called from SetCurrentURL?

[alexmos, 2014/11/18 18:25:32]

This function isn't necessary anymore with the new approach of passing a
serialized origin as part of DidCommitProvisionalLoad.  It's now replaced with
the simple setter set_current_origin().

+
   FrameTree* frame_tree() const {
     return frame_tree_;
   }
 
   Navigator* navigator() {
     return navigator_.get();
   }
 
   RenderFrameHostManager* render_manager() {
     return &render_manager_;
@@ skipping 18 matching lines @@
   }
 
   const GURL& current_url() const {
     return current_url_;
   }
 
   void set_current_url(const GURL& url) {
     current_url_ = url;
   }
 
+  const FrameReplicationState& current_replication_state() const {
+    return replication_state_;
+  }
+
   RenderFrameHostImpl* current_frame_host() const {
     return render_manager_.current_frame_host();
   }
 
  private:
   void set_parent(FrameTreeNode* parent) { parent_ = parent; }
 
   // The next available browser-global FrameTreeNode ID.
   static int64 next_frame_tree_node_id_;
 
@@ skipping 24 matching lines @@
 
   // The immediate children of this specific frame.
   ScopedVector<FrameTreeNode> children_;
 
   // Track the current frame's last committed URL, so we can estimate the
   // process impact of out-of-process iframes.
   // TODO(creis): Remove this when we can store subframe URLs in the
   // NavigationController.
   GURL current_url_;
 
+  // Track information that needs to be replicated to processes that are
+  // rendering this frame remotely.

[Charlie Reis, 2014/11/13 18:00:57]

are rendering this frame remotely -> have proxies for this frame.

[alexmos, 2014/11/18 18:25:32]

Done.

+  FrameReplicationState replication_state_;
+
   DISALLOW_COPY_AND_ASSIGN(FrameTreeNode);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_NODE_H_