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

ui/accessibility/platform/ax_platform_node_delegate.h

Index: ui/accessibility/platform/ax_platform_node_delegate.h
diff --git a/ui/accessibility/platform/ax_platform_node_delegate.h b/ui/accessibility/platform/ax_platform_node_delegate.h
index 1e27f3f00a09f5d3754b07db46ada6405b934882..6431485f16624e9f85e476b9db67173a5b38e9d6 100644
--- a/ui/accessibility/platform/ax_platform_node_delegate.h
+++ b/ui/accessibility/platform/ax_platform_node_delegate.h
@@ -85,9 +85,11 @@ class AX_EXPORT AXPlatformNodeDelegate {
   virtual void DoDefaultAction() = 0;
 
   // Change the value of a control, such as the text content of a text field.
-  virtual bool SetStringValue(const base::string16& new_value) = 0;
-
-  // Whether the string value is settable.
+  // Optionally replace it or insert at the cursor if |replace| is true.
+  virtual bool SetStringValue(const base::string16& new_value,
+                              const bool& replace) = 0;

[tapted, 2016/10/20 05:54:59]

const bool& -> bool

[Patti Lor, 2016/10/24 04:31:48]

Done.

+  // Whether SetStringValue() and ReplaceSelectedText() are callable, i.e. if

[tapted, 2016/10/20 05:54:59]

nit: blank line before

[Patti Lor, 2016/10/24 04:31:48]

Done.

+  // the string value is read only and if the callback exists.
   virtual bool CanSetStringValue() = 0;
 };