Add functions to collect bookmarks from Pdfium

pdf/out_of_process_instance.cc

Index: pdf/out_of_process_instance.cc
diff --git a/pdf/out_of_process_instance.cc b/pdf/out_of_process_instance.cc
index 9dcf4d9aa33833643d0b9a219f3e4df1287013d2..ce7159f7ad24f030454bae8e2ebf65852a580791 100644
--- a/pdf/out_of_process_instance.cc
+++ b/pdf/out_of_process_instance.cc
@@ -78,6 +78,8 @@ const char kJSPageHeight[] = "height";
 // Document load progress arguments (Plugin -> Page)
 const char kJSLoadProgressType[] = "loadProgress";
 const char kJSProgressPercentage[] = "progress";
+// Bookmarks
+const char kJSBookmarksType[] = "bookmarks";
 // Get password arguments (Plugin -> Page)
 const char kJSGetPasswordType[] = "getPassword";
 // Get password complete arguments (Page -> Plugin)
@@ -1112,6 +1114,11 @@ void OutOfProcessInstance::DocumentLoadComplete(int page_count) {
   message.Set(pp::Var(kJSProgressPercentage), pp::Var(100)) ;
   PostMessage(message);
 
+  pp::VarDictionary bookmarksMessage;
+  bookmarksMessage.Set(pp::Var(kType), pp::Var(kJSBookmarksType));
+  bookmarksMessage.Set(pp::Var(kJSBookmarksType), engine_->GetBookmarks());
+  PostMessage(bookmarksMessage);
+
   if (!full_)
     return;