Add text offset to OnSurroundingTextChanged

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index 5a880b65e07c153b1ca0872d708f881b958fcd98..7bdcd4ce3c01961ff1834b6e09262d145706f127 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -1705,6 +1705,10 @@ bool RenderWidgetHostViewAura::SetSelectionRange(const gfx::Range& range) {
   return false;
 }
 
+uint32 RenderWidgetHostViewAura::GetTextOffset() const {
+  return selection_text_offset_;

[Shu Chen, 2015/08/13 01:27:24]

Are you sure |selection_text_offset_| is the offset of text instead of offset of
selection?

[rsadam, 2015/08/13 04:31:11]

In render_widget_host_view_base we set selection_text_offset_ to offset.

+}
+
 bool RenderWidgetHostViewAura::DeleteRange(const gfx::Range& range) {
   // TODO(suzhe): implement this method when fixing http://crbug.com/55130.
   NOTIMPLEMENTED();