[DevTools] Move more domains to new generator.

content/browser/devtools/render_frame_devtools_agent_host.cc

 // Copyright (c) 2012 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/devtools/render_frame_devtools_agent_host.h"
 
 #include <tuple>
 #include <utility>
 
 #include "base/guid.h"
@@ skipping 377 matching lines @@
     WebContents* web_contents) {
   if (ShouldForceCreation()) {
     // Force agent host.
     DevToolsAgentHost::GetOrCreateFor(web_contents);
   }
 }
 
 RenderFrameDevToolsAgentHost::RenderFrameDevToolsAgentHost(
     RenderFrameHostImpl* host)
     : DevToolsAgentHostImpl(base::GenerateGUID()),
-      dom_handler_(new devtools::dom::DOMHandler()),
       input_handler_(new devtools::input::InputHandler()),
       inspector_handler_(new devtools::inspector::InspectorHandler()),
       network_handler_(new devtools::network::NetworkHandler()),
       page_handler_(nullptr),
       schema_handler_(new devtools::schema::SchemaHandler()),
       security_handler_(nullptr),
       service_worker_handler_(
           new devtools::service_worker::ServiceWorkerHandler()),
       storage_handler_(new devtools::storage::StorageHandler()),
       target_handler_(new devtools::target::TargetHandler()),
       emulation_handler_(nullptr),
       frame_trace_recorder_(nullptr),
       protocol_handler_(new DevToolsProtocolHandler(this)),
       handlers_frame_host_(nullptr),
       current_frame_crashed_(false),
       pending_handle_(nullptr),
       frame_tree_node_(host->frame_tree_node()) {
   DevToolsProtocolDispatcher* dispatcher = protocol_handler_->dispatcher();
-  dispatcher->SetDOMHandler(dom_handler_.get());
   dispatcher->SetInputHandler(input_handler_.get());
   dispatcher->SetInspectorHandler(inspector_handler_.get());
   dispatcher->SetNetworkHandler(network_handler_.get());
   dispatcher->SetSchemaHandler(schema_handler_.get());
   dispatcher->SetServiceWorkerHandler(service_worker_handler_.get());
   dispatcher->SetStorageHandler(storage_handler_.get());
   dispatcher->SetTargetHandler(target_handler_.get());
 
   if (!host->GetParent()) {
     security_handler_.reset(new devtools::security::SecurityHandler());
@@ skipping 62 matching lines @@
   return contents ? contents->GetBrowserContext() : nullptr;
 }
 
 WebContents* RenderFrameDevToolsAgentHost::GetWebContents() {
   return web_contents();
 }
 
 void RenderFrameDevToolsAgentHost::Attach() {
   session()->dispatcher()->setFallThroughForNotFound(true);
 
+  dom_handler_.reset(new protocol::DOMHandler(GetIOContext()));
+  dom_handler_->Wire(session()->dispatcher());
+  dom_handler_->SetRenderFrameHost(handlers_frame_host_);
+
   io_handler_.reset(new protocol::IOHandler(GetIOContext()));
   io_handler_->Wire(session()->dispatcher());
 
   tracing_handler_.reset(new protocol::TracingHandler(
       protocol::TracingHandler::Renderer,
       frame_tree_node_->frame_tree_node_id(),
       GetIOContext()));
   tracing_handler_->Wire(session()->dispatcher());
 
   if (current_)
     current_->Attach();
   if (pending_)
     pending_->Attach();
   OnClientAttached();
 }
 
 void RenderFrameDevToolsAgentHost::Detach() {
+  dom_handler_->Disable();
+  dom_handler_.reset();
   io_handler_->Disable();
   io_handler_.reset();
   tracing_handler_->Disable();
   tracing_handler_.reset();
 
   if (current_)
     current_->Detach();
   if (pending_)
     pending_->Detach();
   OnClientDetached();
@@ skipping 379 matching lines @@
           pair.second.session_id, pair.first, pair.second.method,
           pair.second.message);
     }
     in_navigation_protocol_message_buffer_.clear();
   }
 }
 
 void RenderFrameDevToolsAgentHost::UpdateProtocolHandlers(
     RenderFrameHostImpl* host) {
   handlers_frame_host_ = host;
-  dom_handler_->SetRenderFrameHost(host);
+  if (dom_handler_)
+    dom_handler_->SetRenderFrameHost(host);
   if (emulation_handler_)
     emulation_handler_->SetRenderFrameHost(host);
   input_handler_->SetRenderWidgetHost(
       host ? host->GetRenderWidgetHost() : nullptr);
   inspector_handler_->SetRenderFrameHost(host);
   network_handler_->SetRenderFrameHost(host);
   if (page_handler_)
     page_handler_->SetRenderFrameHost(host);
   service_worker_handler_->SetRenderFrameHost(host);
   if (security_handler_)
@@ skipping 213 matching lines @@
     RenderFrameHost* host) {
   return (current_ && current_->host() == host) ||
       (pending_ && pending_->host() == host);
 }
 
 bool RenderFrameDevToolsAgentHost::IsChildFrame() {
   return current_ && current_->host()->GetParent();
 }
 
 }  // namespace content