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

content/renderer/render_frame_impl.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/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 2503 matching lines @@
     const blink::WebString& selector,
     const blink::WebString& markup,
     const blink::WebVector<blink::WebString>& web_names,
     const blink::WebVector<blink::WebRect>& web_rects) {
   FrameHostMsg_AddNavigationTransitionData_Params params;
   params.render_frame_id = routing_id_;
   params.allowed_destination_host_pattern =
       allowed_destination_host_pattern.utf8();
   params.selector = selector.utf8();
   params.markup = markup.utf8();
+  params.elements.resize(web_names.size());
   for (size_t i = 0; i < web_names.size(); i++) {
-    params.names.push_back(web_names[i].utf8());
-  }
-  for (size_t i = 0; i < web_rects.size(); i++) {
-    params.rects.push_back(gfx::Rect(web_rects[i]));
+    params.elements[i].name = web_names[i].utf8();
+    params.elements[i].rect = gfx::Rect(web_rects[i]);
   }
 
   Send(new FrameHostMsg_AddNavigationTransitionData(params));
 }
 
 void RenderFrameImpl::didChangeThemeColor() {
   if (frame_->parent())
     return;
 
   Send(new FrameHostMsg_DidChangeThemeColor(
@@ skipping 1568 matching lines @@
 
 #if defined(ENABLE_BROWSER_CDMS)
 RendererCdmManager* RenderFrameImpl::GetCdmManager() {
   if (!cdm_manager_)
     cdm_manager_ = new RendererCdmManager(this);
   return cdm_manager_;
 }
 #endif  // defined(ENABLE_BROWSER_CDMS)
 
 }  // namespace content