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

pdf/pdf_engine.h

 // 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.
 
 #ifndef PDF_PDF_ENGINE_H_
 #define PDF_PDF_ENGINE_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include <string>
 #include <vector>
 
 #include "base/strings/string16.h"
 
 #include "ppapi/c/dev/pp_cursor_type_dev.h"
 #include "ppapi/c/dev/ppp_printing_dev.h"
 #include "ppapi/c/ppb_input_event.h"
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/image_data.h"
 #include "ppapi/cpp/rect.h"
 #include "ppapi/cpp/size.h"
 #include "ppapi/cpp/url_loader.h"
 
 namespace pp {
 class InputEvent;
+class VarDictionary;
 }
 
 const uint32 kBackgroundColor = 0xFFCCCCCC;
 
 namespace chrome_pdf {
 
 class Stream;
 
 #if defined(OS_MACOSX)
 const uint32 kDefaultKeyModifier = PP_INPUTEVENT_MODIFIER_METAKEY;
@@ skipping 213 matching lines @@
   // document at page |index|.
   virtual void AppendPage(PDFEngine* engine, int index) = 0;
 
   // Allow client to query and reset scroll positions in document coordinates.
   // Note that this is meant for cases where the device scale factor changes,
   // and not for general scrolling - the engine will not repaint due to this.
   virtual pp::Point GetScrollPosition() = 0;
   virtual void SetScrollPosition(const pp::Point& position) = 0;
 
   virtual bool IsProgressiveLoad() = 0;
+
+  virtual unsigned long GetNameDestCount() = 0;
+  virtual void GetNameDests(std::vector<std::string>* name_dest) = 0;
+  virtual void GetAllNameDests(pp::VarDictionary* named_destinations) = 0;

[raymes, 2015/01/13 01:59:31]

nit: Let's make it verbose: GetAllNamedDestinations

[Deepak, 2015/01/13 08:29:07]

Done.

 };
 
 // Interface for exports that wrap the PDF engine.
 class PDFEngineExports {
  public:
   struct RenderingSettings {
    RenderingSettings(int dpi_x,
                      int dpi_y,
                      const pp::Rect& bounds,
                      bool fit_to_bounds,
@@ skipping 41 matching lines @@
 
   // See the definition of GetPDFPageSizeByIndex in pdf.cc for details.
   virtual bool GetPDFPageSizeByIndex(const void* pdf_buffer,
                                      int pdf_buffer_size, int page_number,
                                      double* width, double* height) = 0;
 };
 
 }  // namespace chrome_pdf
 
 #endif  // PDF_PDF_ENGINE_H_