Navigation to relative fragments does not work correctly for OOP pdf.

pdf/pdfium/pdfium_engine.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 "pdf/pdfium/pdfium_engine.h"
 
 #include <math.h>
 
 #include "base/json/json_writer.h"
 #include "base/logging.h"
@@ skipping 1170 matching lines @@
     need_update = true;
     if (IsPageVisible(i))
       client_->Invalidate(GetPageScreenRect(i));
   }
   if (need_update)
     LoadPageInfo(true);
 
   FinishLoadingDocument();
 }
 
+unsigned long PDFiumEngine::GetNameDestCount() {
+  return FPDF_CountNamedDests(doc_);
+}
+
+void PDFiumEngine::GetNameDests(std::vector<std::string>* name_dest) {
+  unsigned long count = GetNameDestCount();
+  for (unsigned long i = 0; i < count; i++) {
+    wchar_t* name = NULL;
+    unsigned long len = 0;
+    FPDF_DEST dest = NULL;
+    dest = FPDF_GetNamedDest(doc_, i, name, len);
+    if (dest) {
+      name = new wchar_t[len];
+      FPDF_DEST dest = FPDF_GetNamedDest(doc_, i, name, len);
+      if (dest) {
+        name_dest->push_back(
+            base::UTF16ToUTF8(reinterpret_cast<const base::char16*>(name)));
+      }
+      delete[] name;
+    }
+  }
+}
+
 void PDFiumEngine::FinishLoadingDocument() {
   DCHECK(doc_loader_.IsDocumentComplete() && doc_);
   if (called_do_document_action_)
     return;
   called_do_document_action_ = true;
 
   // These can only be called now, as the JS might end up needing a page.
   FORM_DoDocumentJSAction(form_);
   FORM_DoDocumentOpenAction(form_);
   if (most_visible_page_ != -1) {
@@ skipping 2713 matching lines @@
     double* height) {
   FPDF_DOCUMENT doc = FPDF_LoadMemDocument(pdf_buffer, pdf_buffer_size, NULL);
   if (!doc)
     return false;
   bool success = FPDF_GetPageSizeByIndex(doc, page_number, width, height) != 0;
   FPDF_CloseDocument(doc);
   return success;
 }
 
 }  // namespace chrome_pdf