[DevTools] Move Inspector domains to new generator.

content/browser/devtools/render_frame_devtools_agent_host.cc

Index: content/browser/devtools/render_frame_devtools_agent_host.cc
diff --git a/content/browser/devtools/render_frame_devtools_agent_host.cc b/content/browser/devtools/render_frame_devtools_agent_host.cc
index 8975be6473baf109fbe26ae0f6134f63f202d379..60fbd4d60a1d2044c70ce2b17e3e9d8b39604aac 100644
--- a/content/browser/devtools/render_frame_devtools_agent_host.cc
+++ b/content/browser/devtools/render_frame_devtools_agent_host.cc
@@ -397,7 +397,6 @@ RenderFrameDevToolsAgentHost::RenderFrameDevToolsAgentHost(
     : 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()),
@@ -416,7 +415,6 @@ RenderFrameDevToolsAgentHost::RenderFrameDevToolsAgentHost(
   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());
@@ -497,6 +495,10 @@ WebContents* RenderFrameDevToolsAgentHost::GetWebContents() {
 void RenderFrameDevToolsAgentHost::Attach() {
   session()->dispatcher()->setFallThroughForNotFound(true);
 
+  inspector_handler_.reset(new protocol::InspectorHandler());
+  inspector_handler_->Wire(session()->dispatcher());
+  inspector_handler_->SetRenderFrameHost(handlers_frame_host_);
+
   io_handler_.reset(new protocol::IOHandler(GetIOContext()));
   io_handler_->Wire(session()->dispatcher());
 
@@ -514,6 +516,8 @@ void RenderFrameDevToolsAgentHost::Attach() {
 }
 
 void RenderFrameDevToolsAgentHost::Detach() {
+  inspector_handler_->Disable();
+  inspector_handler_.reset();
   io_handler_->Disable();
   io_handler_.reset();
   tracing_handler_->Disable();
@@ -918,7 +922,8 @@ void RenderFrameDevToolsAgentHost::UpdateProtocolHandlers(
     emulation_handler_->SetRenderFrameHost(host);
   input_handler_->SetRenderWidgetHost(
       host ? host->GetRenderWidgetHost() : nullptr);
-  inspector_handler_->SetRenderFrameHost(host);
+  if (inspector_handler_)
+    inspector_handler_->SetRenderFrameHost(host);
   network_handler_->SetRenderFrameHost(host);
   if (page_handler_)
     page_handler_->SetRenderFrameHost(host);