Add setSelection function to automation API.

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/frame_host/render_frame_host_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
@@ skipping 511 matching lines @@
   Send(new AccessibilityMsg_ScrollToPoint(
       routing_id_, acc_obj_id, point));
 }
 
 void RenderFrameHostImpl::AccessibilitySetScrollOffset(
     int acc_obj_id, const gfx::Point& offset) {
   Send(new AccessibilityMsg_SetScrollOffset(
       routing_id_, acc_obj_id, offset));
 }
 
-void RenderFrameHostImpl::AccessibilitySetTextSelection(
-    int object_id, int start_offset, int end_offset) {
-  Send(new AccessibilityMsg_SetTextSelection(
-      routing_id_, object_id, start_offset, end_offset));
+void RenderFrameHostImpl::AccessibilitySetSelection(
+    int anchor_object_id, int anchor_offset,
+    int focus_object_id, int focus_offset) {

[nasko, 2015/09/23 16:08:34]

Each parameter should be on a new line.

+  Send(new AccessibilityMsg_SetSelection(
+      routing_id_, focus_object_id, anchor_offset,
+      focus_object_id, focus_offset));
 }
 
 void RenderFrameHostImpl::AccessibilitySetValue(
     int object_id, const base::string16& value) {
   Send(new AccessibilityMsg_SetValue(routing_id_, object_id, value));
 }
 
 bool RenderFrameHostImpl::AccessibilityViewHasFocus() const {
   RenderWidgetHostView* view = render_view_host_->GetView();
   if (view)
@@ skipping 1703 matching lines @@
             BrowserPluginInstanceIDToAXTreeID(value)));
         break;
       case AX_CONTENT_INT_ATTRIBUTE_LAST:
         NOTREACHED();
         break;
     }
   }
 }
 
 }  // namespace content