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

ui/accessibility/ax_node.cc

Index: ui/accessibility/ax_node.cc
diff --git a/ui/accessibility/ax_node.cc b/ui/accessibility/ax_node.cc
index c55bf97fa92a48784c74d52520f18744d2d702ac..8327ccd786e12e8ee052c220dd05f5192a128273 100644
--- a/ui/accessibility/ax_node.cc
+++ b/ui/accessibility/ax_node.cc
@@ -7,6 +7,7 @@
 #include <algorithm>
 
 #include "base/strings/string16.h"
+#include "ui/accessibility/ax_enums.h"
 #include "ui/gfx/transform.h"
 
 namespace ui {
@@ -19,6 +20,12 @@ AXNode::AXNode(AXNode* parent, int32_t id, int32_t index_in_parent)
 AXNode::~AXNode() {
 }
 
+bool AXNode::IsTextNode() const {
+  return data().role == AX_ROLE_STATIC_TEXT ||
+         data().role == AX_ROLE_LINE_BREAK ||
+         data().role == AX_ROLE_INLINE_TEXT_BOX;
+}
+
 void AXNode::SetData(const AXNodeData& src) {
   data_ = src;
 }