Convert DomAutomationController from CppBoundClass to gin::Wrappable

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index 0faf36066e10857dc89878d83f761325abf07c14..39d660e8493790002b17c1e4f5ce92b3080516bb 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -871,6 +871,7 @@ RenderViewImpl::RenderViewImpl(RenderViewImplParams* params)
       handling_select_range_(false),
       next_snapshot_id_(0),
       allow_partial_swap_(params->allow_partial_swap),
+      dom_automation_controller_(NULL),
       context_menu_source_type_(ui::MENU_SOURCE_MOUSE) {
 }
 
@@ -3667,12 +3668,8 @@ void RenderViewImpl::didClearWindowObject(WebFrame* frame) {
 
   if (enabled_bindings_ & BINDINGS_POLICY_DOM_AUTOMATION) {
     if (!dom_automation_controller_)
-      dom_automation_controller_.reset(new DomAutomationController());
-    dom_automation_controller_->set_message_sender(
-        static_cast<RenderView*>(this));
-    dom_automation_controller_->set_routing_id(routing_id());
-    dom_automation_controller_->BindToJavascript(frame,
-                                                 "domAutomationController");
+      dom_automation_controller_ = new DomAutomationController(this);
+    dom_automation_controller_->Install(frame);
   }
 
    if (enabled_bindings_ & BINDINGS_POLICY_STATS_COLLECTION)