WIP: Modified AXPosition to work with objects with both embedded object characters and text.

third_party/WebKit/Source/modules/accessibility/AXInlineTextBox.cpp

 /*
  * Copyright (C) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 100 matching lines @@
     offsets[i] = roundf(width_so_far);
   }
 }
 
 void AXInlineTextBox::GetWordBoundaries(Vector<AXRange>& words) const {
   if (!inline_text_box_)
     return;
 
   Vector<AbstractInlineTextBox::WordBoundaries> word_boundaries;
   inline_text_box_->GetWordBoundaries(word_boundaries);
-  words.resize(word_boundaries.size());
-  for (unsigned i = 0; i < word_boundaries.size(); i++)
-    words[i] =
-        AXRange(word_boundaries[i].start_index, word_boundaries[i].end_index);
+  for (unsigned i = 0; i < word_boundaries.size(); i++) {
+    words.emplace_back(
+        const_cast<AXInlineTextBox*>(this), word_boundaries[i].start_index,
+        const_cast<AXInlineTextBox*>(this), word_boundaries[i].end_index);
+  }
 }
 
 String AXInlineTextBox::GetName(
     AXNameFrom& name_from,
     AXObjectImpl::AXObjectVector* name_objects) const {
   if (!inline_text_box_)
     return String();
 
   name_from = kAXNameFromContents;
   return inline_text_box_->GetText();
@@ skipping 46 matching lines @@
   if (previous_on_line)
     return ax_object_cache_->GetOrCreate(previous_on_line.Get());
 
   if (!inline_text_box_->IsFirst())
     return 0;
 
   return ParentObject()->PreviousOnLine();
 }
 
 }  // namespace blink