Navigation transitions (web to native app): Get names and rects of transition elements (Chrome side)

content/browser/transition_request_manager.cc

Index: content/browser/transition_request_manager.cc
diff --git a/content/browser/transition_request_manager.cc b/content/browser/transition_request_manager.cc
index e2c83ea0dea38f65020276cf83cb892262f7577b..9855497391bcef1f2af878c683128bc112be80c8 100644
--- a/content/browser/transition_request_manager.cc
+++ b/content/browser/transition_request_manager.cc
@@ -82,6 +82,22 @@ TransitionLayerData::TransitionLayerData() {
 TransitionLayerData::~TransitionLayerData() {
 }
 
+TransitionRequestManager::TransitionRequestData::AllowedEntry::AllowedEntry(
+    const std::string& allowed_destination_host_pattern,
+    const std::string& css_selector,
+    const std::string& markup,
+    const std::vector<std::string>& names,
+    const std::vector<gfx::Rect>& rects)
+    : allowed_destination_host_pattern(allowed_destination_host_pattern),
+      css_selector(css_selector),
+      markup(markup),
+      names(names),
+      rects(rects) {
+}
+
+TransitionRequestManager::TransitionRequestData::AllowedEntry::~AllowedEntry() {
+}
+
 void TransitionRequestManager::ParseTransitionStylesheetsFromHeaders(
     const scoped_refptr<net::HttpResponseHeaders>& headers,
     std::vector<GURL>& entering_stylesheets,
@@ -112,10 +128,14 @@ TransitionRequestManager::TransitionRequestData::~TransitionRequestData() {
 void TransitionRequestManager::TransitionRequestData::AddEntry(
     const std::string& allowed_destination_host_pattern,
     const std::string& css_selector,
-    const std::string& markup) {
+    const std::string& markup,
+    const std::vector<std::string>& names,
+    const std::vector<gfx::Rect>& rects) {
   allowed_entries_.push_back(AllowedEntry(allowed_destination_host_pattern,
                                           css_selector,
-                                          markup));
+                                          markup,
+                                          names,
+                                          rects));
 }
 
 bool TransitionRequestManager::TransitionRequestData::FindEntry(
@@ -133,6 +153,8 @@ bool TransitionRequestManager::TransitionRequestData::FindEntry(
   const AllowedEntry& allowed_entry = allowed_entries_[0];
   transition_data->markup = allowed_entry.markup;
   transition_data->css_selector = allowed_entry.css_selector;
+  transition_data->names = allowed_entry.names;
+  transition_data->rects = allowed_entry.rects;
   return true;
 }
 
@@ -153,15 +175,23 @@ bool TransitionRequestManager::HasPendingTransitionRequest(
 void TransitionRequestManager::AddPendingTransitionRequestData(
     int render_process_id,
     int render_frame_id,
-    const std::string& allowed_destination_host_pattern,
-    const std::string& css_selector,
-    const std::string& markup) {
+    const std::vector<std::string>& data,
+    const std::vector<std::string>& names,
+    const std::vector<gfx::Rect>& rects) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
   std::pair<int, int> key(render_process_id, render_frame_id);
-  pending_transition_frames_[key].AddEntry(allowed_destination_host_pattern,
-                                           css_selector,
-                                           markup);
+
+  // data[0]: allowed_destination_host_pattern
+  // data[1]: selector
+  // data[2]: markup
+  if (data.size() == 3) {
+    pending_transition_frames_[key].AddEntry(
+        data[0], data[1], data[2], names, rects);
+  } else {
+    // for testing
+    pending_transition_frames_[key].AddEntry("*", "", "", names, rects);
+  }
 }
 
 void TransitionRequestManager::ClearPendingTransitionRequestData(