MacViews/a11y: Allow accessibility clients to update the selected text.

chrome/browser/ui/views/omnibox/omnibox_view_views.h

Index: chrome/browser/ui/views/omnibox/omnibox_view_views.h
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_views.h b/chrome/browser/ui/views/omnibox/omnibox_view_views.h
index 2f45573895bc57c1b8bd62c20f7a5c57fcd8ad73..f583034a16f502f54dff7ae3e1312cbb2869e856 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_views.h
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_views.h
@@ -127,8 +127,10 @@ class OmniboxViewViews
 
   // Handles a request to change the value of this text field from software
   // using an accessibility API (typically automation software, screen readers
-  // don't normally use this). Sets the value and clears the selection.
-  void AccessibilitySetValue(const base::string16& new_value);
+  // don't normally use this). Sets the value and clears the selection. If
+  // |replace| is true, insert at cursor or replace the selection.
+  void AccessibilitySetValue(const base::string16& new_value,
+                             const bool& replace);
 
   // Updates |security_level_| based on the toolbar model's current value.
   void UpdateSecurityLevel();