Remove Navigation Transitions from Chromium

content/browser/frame_host/render_frame_host_manager.cc

 // 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.
 
 #include "content/browser/frame_host/render_frame_host_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 405 matching lines @@
   pending_render_frame_host->frame_tree_node()->navigator()->RequestTransferURL(
       pending_render_frame_host, transfer_url, nullptr, rest_of_chain, referrer,
       page_transition, CURRENT_TAB, global_request_id,
       should_replace_current_entry, true);
 
   // The transferring request was only needed during the RequestTransferURL
   // call, so it is safe to clear at this point.
   cross_site_transferring_request_.reset();
 }
 
-void RenderFrameHostManager::OnDeferredAfterResponseStarted(
-    const GlobalRequestID& global_request_id,
-    RenderFrameHostImpl* pending_render_frame_host) {
-  DCHECK(!response_started_id_);
-
-  response_started_id_.reset(new GlobalRequestID(global_request_id));
-}
-
-void RenderFrameHostManager::ResumeResponseDeferredAtStart() {
-  DCHECK(response_started_id_);
-
-  RenderProcessHostImpl* process =
-      static_cast<RenderProcessHostImpl*>(render_frame_host_->GetProcess());
-  process->ResumeResponseDeferredAtStart(*response_started_id_);
-
-  render_frame_host_->ClearPendingTransitionRequestData();
-
-  response_started_id_.reset();
-}
-
-void RenderFrameHostManager::ClearNavigationTransitionData() {
-  render_frame_host_->ClearPendingTransitionRequestData();
-}
-
 void RenderFrameHostManager::DidNavigateFrame(
     RenderFrameHostImpl* render_frame_host,
     bool was_caused_by_user_gesture) {
   CommitPendingIfNecessary(render_frame_host, was_caused_by_user_gesture);
 
   // Make sure any dynamic changes to this frame's sandbox flags that were made
   // prior to navigation take effect.
   CommitPendingSandboxFlags();
 }
 
@@ skipping 1673 matching lines @@
 void RenderFrameHostManager::DeleteRenderFrameProxyHost(
     SiteInstance* instance) {
   RenderFrameProxyHostMap::iterator iter = proxy_hosts_.find(instance->GetId());
   if (iter != proxy_hosts_.end()) {
     delete iter->second;
     proxy_hosts_.erase(iter);
   }
 }
 
 }  // namespace content