Remove Navigation Transitions from Chromium

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 269b4716ef5394cf4896845482aea7f809d24a7c..36c1930cc91c2303322400a03bb2e3d276ec6a76 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -727,11 +727,6 @@ void WebContentsImpl::RequestAXTreeSnapshot(AXTreeSnapshotCallback callback) {
   GetMainFrame()->RequestAXTreeSnapshot(callback);
 }
 
-void WebContentsImpl::ClearNavigationTransitionData() {
-  FrameTreeNode* node = frame_tree_.root();
-  node->render_manager()->ClearNavigationTransitionData();
-}
-
 WebUI* WebContentsImpl::CreateWebUI(const GURL& url) {
   WebUIImpl* web_ui = new WebUIImpl(this);
   WebUIController* controller = WebUIControllerFactoryRegistry::GetInstance()->
@@ -2587,15 +2582,6 @@ void WebContentsImpl::DidStartProvisionalLoad(
   }
 }
 
-void WebContentsImpl::DidStartNavigationTransition(
-    RenderFrameHostImpl* render_frame_host) {
-#if defined(OS_ANDROID)
-  int render_frame_id = render_frame_host->GetRoutingID();
-  GetWebContentsAndroid()->DidStartNavigationTransitionForFrame(
-      render_frame_id);
-#endif
-}
-
 void WebContentsImpl::DidFailProvisionalLoadWithError(
     RenderFrameHostImpl* render_frame_host,
     const FrameHostMsg_DidFailProvisionalLoadWithError_Params& params) {
@@ -3707,21 +3693,6 @@ void WebContentsImpl::SwappedOut(RenderFrameHost* rfh) {
     delegate_->SwappedOut(this);
 }
 
-void WebContentsImpl::DidDeferAfterResponseStarted(
-    const TransitionLayerData& transition_data) {
-#if defined(OS_ANDROID)
-  GetWebContentsAndroid()->DidDeferAfterResponseStarted(transition_data);
-#endif
-}
-
-bool WebContentsImpl::WillHandleDeferAfterResponseStarted() {
-#if defined(OS_ANDROID)
-  return GetWebContentsAndroid()->WillHandleDeferAfterResponseStarted();
-#else
-  return false;
-#endif
-}
-
 void WebContentsImpl::RequestMove(const gfx::Rect& new_bounds) {
   if (delegate_ && delegate_->IsPopupOrPanel(this))
     delegate_->MoveContents(this, new_bounds);
@@ -4426,11 +4397,6 @@ void WebContentsImpl::RemoveAllMediaPlayerEntries(
   player_map->erase(it);
 }
 
-void WebContentsImpl::ResumeResponseDeferredAtStart() {
-  FrameTreeNode* node = frame_tree_.root();
-  node->render_manager()->ResumeResponseDeferredAtStart();
-}
-
 void WebContentsImpl::SetForceDisableOverscrollContent(bool force_disable) {
   force_disable_overscroll_content_ = force_disable;
   if (view_)