Fix small error in relative bounds calc for Chrome OS only.

chrome/renderer/extensions/automation_internal_custom_bindings.cc

 // Copyright 2014 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 "chrome/renderer/extensions/automation_internal_custom_bindings.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 116 matching lines @@
       if (node == cache->tree.root()) {
         container = cache->owner->GetParent(node, &cache);
       } else {
         container = cache->tree.root();
       }
     }
 
     if (!container || container == node)
       break;
 
-    gfx::RectF container_bounds = ComputeLocalNodeBounds(cache, container);
+    gfx::RectF container_bounds = container->data().location;
     bounds.Offset(container_bounds.x(), container_bounds.y());
 
     int scroll_x = 0;
     int scroll_y = 0;
     if (container->data().GetIntAttribute(ui::AX_ATTR_SCROLL_X, &scroll_x) &&
         container->data().GetIntAttribute(ui::AX_ATTR_SCROLL_Y, &scroll_y)) {
       bounds.Offset(-scroll_x, -scroll_y);
     }
 
     node = container;
@@ skipping 1183 matching lines @@
   v8::Local<v8::Array> args(v8::Array::New(GetIsolate(), 2U));
   args->Set(0U, v8::Integer::New(GetIsolate(), tree_id));
   v8::Local<v8::Array> nodes(v8::Array::New(GetIsolate(), ids.size()));
   args->Set(1U, nodes);
   for (size_t i = 0; i < ids.size(); ++i)
     nodes->Set(i, v8::Integer::New(GetIsolate(), ids[i]));
   context()->DispatchEvent("automationInternal.onNodesRemoved", args);
 }
 
 }  // namespace extensions