[DevTools] Migrate dom, emulation, inspector, network, page and schema handlers to new generator.

content/browser/devtools/browser_devtools_agent_host.cc

Index: content/browser/devtools/browser_devtools_agent_host.cc
diff --git a/content/browser/devtools/browser_devtools_agent_host.cc b/content/browser/devtools/browser_devtools_agent_host.cc
index 1ab06af1ade4676f72651be4ceb7cdfe1254a981..a715bb5452b4a1cf1619a8471c795caef2f62a4c 100644
--- a/content/browser/devtools/browser_devtools_agent_host.cc
+++ b/content/browser/devtools/browser_devtools_agent_host.cc
@@ -58,10 +58,15 @@ void BrowserDevToolsAgentHost::Attach() {
 }
 
 void BrowserDevToolsAgentHost::Detach() {
+  io_handler_->Disable();
   io_handler_.reset();
+  memory_handler_->Disable();
   memory_handler_.reset();
+  system_info_handler_->Disable();
   system_info_handler_.reset();
+  tethering_handler_->Disable();
   tethering_handler_.reset();
+  tracing_handler_->Disable();
   tracing_handler_.reset();
 }