Changes to not use the prerendered contents when window.opener needs to be set.

content/common/view_messages.h

 // Copyright (c) 2011 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "content/common/common_param_traits.h"
@@ skipping 1368 matching lines @@
 
 // Sent when the renderer displays insecure content in a secure page.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_DidDisplayInsecureContent)
 
 // Sent when the renderer runs insecure content in a secure origin.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_DidRunInsecureContent,
                     std::string  /* security_origin */,
                     GURL         /* target URL */)
 
 // Sent when the renderer starts a provisional load for a frame.
-IPC_MESSAGE_ROUTED3(ViewHostMsg_DidStartProvisionalLoadForFrame,
+IPC_MESSAGE_ROUTED4(ViewHostMsg_DidStartProvisionalLoadForFrame,
                     int64 /* frame_id */,
                     bool /* true if it is the main frame */,
+                    bool /* true if the frame has an opener set */,
                     GURL /* url */)
 
 // Sent when the renderer fails a provisional load with an error.
 IPC_MESSAGE_ROUTED5(ViewHostMsg_DidFailProvisionalLoadWithError,
                     int64 /* frame_id */,
                     bool /* true if it is the main frame */,
                     int /* error_code */,
                     GURL /* url */,
                     bool /* true if the failure is the result of
                             navigating to a POST again and we're going to
@@ skipping 334 matching lines @@
 
 // Sent when the renderer process is done processing a DataReceived
 // message.
 IPC_MESSAGE_ROUTED1(ViewHostMsg_DataReceived_ACK,
                     int /* request_id */)
 
 IPC_MESSAGE_CONTROL1(ViewHostMsg_RevealFolderInOS,
                      FilePath /* path */)
 
 // Sent when a provisional load on the main frame redirects.
-IPC_MESSAGE_ROUTED3(ViewHostMsg_DidRedirectProvisionalLoad,
+IPC_MESSAGE_ROUTED4(ViewHostMsg_DidRedirectProvisionalLoad,
                     int /* page_id */,
+                    bool /* true if the frame has an opener set */,

[cbentzel, 2011/05/12 11:17:08]

Why do we need to specify an opener here? This wouldn't change from the initial
provisional load, right? 

[Shishir, 2011/05/12 22:05:18]

Yes that is correct. But suppose that the initial load did not hit a prerendered
page, but the redirect url did. Essentially anytime we might end up using a
prerendered page, we need to inspect the opener property.

                     GURL /* last url */,
                     GURL /* url redirected to */)
 
 // Sent when the renderer changes the zoom level for a particular url, so the
 // browser can update its records.  If remember is true, then url is used to
 // update the zoom level for all pages in that site.  Otherwise, the render
 // view's id is used so that only the menu is updated.
 IPC_MESSAGE_ROUTED3(ViewHostMsg_DidZoomURL,
                     double /* zoom_level */,
                     bool /* remember */,
@@ skipping 196 matching lines @@
 
 // Stores new inspector setting in the profile.
 // TODO(jam): this should be in the chrome module
 IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateInspectorSetting,
                     std::string,  /* key */
                     std::string /* value */)
 
 // Send back a string to be recorded by UserMetrics.
 IPC_MESSAGE_CONTROL1(ViewHostMsg_UserMetricsRecordAction,
                      std::string /* action */)