Add opener frame id, url, and target url to CreateWindow message.

chrome/common/render_messages_params.h

Index: chrome/common/render_messages_params.h
diff --git a/chrome/common/render_messages_params.h b/chrome/common/render_messages_params.h
index 20d84701df47c6352ed15de8abf7605119613c6b..8db0f27cbdda06e7f77cf0de3e35c30b191759d9 100644
--- a/chrome/common/render_messages_params.h
+++ b/chrome/common/render_messages_params.h
@@ -784,6 +784,19 @@ struct ViewHostMsg_CreateWindow_Params {
   // The name of the resulting frame that should be created (empty if none
   // has been specified).
   string16 frame_name;
+
+  // The frame identifier of the frame initiating the open.
+  int64 opener_frame_id;
+
+  // The URL of the frame initiating the open.
+  GURL opener_url;
+
+  // The security origin of the frame initiating the open.
+  std::string opener_security_origin;
+
+  // The URL that will be loaded in the new window (empty if none has been
+  // sepcified).
+  GURL target_url;
 };
 
 struct ViewHostMsg_RunFileChooser_Params {