ipc: Rename GetFileHandleForProcess->GetPlatformFileForTransit.

content/browser/download/mhtml_generation_manager.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/download/mhtml_generation_manager.h"
 
 #include <map>
 #include <queue>
 #include <utility>
 
@@ skipping 170 matching lines @@
   RenderFrameHost* rfh = ftn->current_frame_host();
 
   // Get notified if the target of the IPC message dies between responding.
   observed_renderer_process_host_.RemoveAll();
   observed_renderer_process_host_.Add(rfh->GetProcess());
 
   // Tell the renderer to skip (= deduplicate) already covered MHTML parts.
   ipc_params.salt = salt_;
   ipc_params.digests_of_uris_to_skip = digests_of_already_serialized_uris_;
 
-  ipc_params.destination_file = IPC::GetFileHandleForProcess(
-      browser_file_.GetPlatformFile(), rfh->GetProcess()->GetHandle(),
-      false);  // |close_source_handle|.
+  ipc_params.destination_file = IPC::GetPlatformFileForTransit(
+      browser_file_.GetPlatformFile(), false);  // |close_source_handle|.
   ipc_params.frame_routing_id_to_content_id =
       CreateFrameRoutingIdToContentId(rfh->GetSiteInstance());
 
   // Send the IPC asking the renderer to serialize the frame.
   DCHECK_EQ(FrameTreeNode::kFrameTreeNodeInvalidId,
             frame_tree_node_id_of_busy_frame_);
   frame_tree_node_id_of_busy_frame_ = frame_tree_node_id;
   rfh->Send(new FrameMsg_SerializeAsMHTML(rfh->GetRoutingID(), ipc_params));
   return true;
 }
@@ skipping 212 matching lines @@
   return iter->second;
 }
 
 void MHTMLGenerationManager::RenderProcessExited(Job* job) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(job);
   JobFinished(job, JobStatus::FAILURE);
 }
 
 }  // namespace content