Add setSelection function to automation API.

content/browser/accessibility/browser_accessibility_manager.h

Index: content/browser/accessibility/browser_accessibility_manager.h
diff --git a/content/browser/accessibility/browser_accessibility_manager.h b/content/browser/accessibility/browser_accessibility_manager.h
index 4d9c35ce1d743dbbff49d7e3db5311779070a046..87d5dac6d4bf70910e58cec35885ef4ea6308ad5 100644
--- a/content/browser/accessibility/browser_accessibility_manager.h
+++ b/content/browser/accessibility/browser_accessibility_manager.h
@@ -65,8 +65,10 @@ class CONTENT_EXPORT BrowserAccessibilityDelegate {
       int acc_obj_id, const gfx::Point& point) = 0;
   virtual void AccessibilitySetScrollOffset(
       int acc_obj_id, const gfx::Point& offset) = 0;
-  virtual void AccessibilitySetTextSelection(
-      int acc_obj_id, int start_offset, int end_offset) = 0;
+  virtual void AccessibilitySetSelection(int anchor_obj_id,
+                                         int anchor_offset,
+                                         int focus_obj_id,
+                                         int focus_offset) = 0;
   virtual void AccessibilitySetValue(
       int acc_obj_id, const base::string16& value) = 0;
   virtual bool AccessibilityViewHasFocus() const = 0;