Navigation transitions (web to native app): Pass data after starting provisional load (Chrome side)

content/browser/web_contents/web_contents_impl.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/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 2438 matching lines @@
     bool is_iframe_srcdoc) {
   // Notify observers about the start of the provisional load.
   FOR_EACH_OBSERVER(
       WebContentsObserver,
       observers_,
       DidStartProvisionalLoadForFrame(
           render_frame_host, validated_url, is_error_page, is_iframe_srcdoc));
 }
 
 void WebContentsImpl::DidStartNavigationTransition(
-    RenderFrameHostImpl* render_frame_host) {
+    RenderFrameHostImpl* render_frame_host,
+    const TransitionLayerData& transition_data) {
 #if defined(OS_ANDROID)
   int render_frame_id = render_frame_host->GetRoutingID();
   GetWebContentsAndroid()->DidStartNavigationTransitionForFrame(
-      render_frame_id);
+      render_frame_id, transition_data);
 #endif
 }
 
 void WebContentsImpl::DidFailProvisionalLoadWithError(
     RenderFrameHostImpl* render_frame_host,
     const FrameHostMsg_DidFailProvisionalLoadWithError_Params& params) {
   GURL validated_url(params.url);
   FOR_EACH_OBSERVER(WebContentsObserver,
                     observers_,
                     DidFailProvisionalLoad(render_frame_host,
@@ skipping 1855 matching lines @@
   node->render_manager()->ResumeResponseDeferredAtStart();
 }
 
 void WebContentsImpl::SetForceDisableOverscrollContent(bool force_disable) {
   force_disable_overscroll_content_ = force_disable;
   if (view_)
     view_->SetOverscrollControllerEnabled(CanOverscrollContent());
 }
 
 }  // namespace content