[DevTools] Migrate storage domain 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 c7693a56efbea27884057ad5358cd491d87b172f..21f8d39bfc44c05a710b2c17cd1d100e04b833e9 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(
       input_handler_(new devtools::input::InputHandler()),
       service_worker_handler_(
           new devtools::service_worker::ServiceWorkerHandler()),
-      storage_handler_(new devtools::storage::StorageHandler()),
       target_handler_(new devtools::target::TargetHandler()),
       frame_trace_recorder_(nullptr),
       protocol_handler_(new DevToolsProtocolHandler(this)),
@@ -408,7 +407,6 @@ RenderFrameDevToolsAgentHost::RenderFrameDevToolsAgentHost(
   DevToolsProtocolDispatcher* dispatcher = protocol_handler_->dispatcher();
   dispatcher->SetInputHandler(input_handler_.get());
   dispatcher->SetServiceWorkerHandler(service_worker_handler_.get());
-  dispatcher->SetStorageHandler(storage_handler_.get());
   dispatcher->SetTargetHandler(target_handler_.get());
 
   SetPending(host);
@@ -511,6 +509,10 @@ void RenderFrameDevToolsAgentHost::Attach() {
     security_handler_->SetRenderFrameHost(handlers_frame_host_);
   }
 
+  storage_handler_.reset(new protocol::StorageHandler());
+  storage_handler_->Wire(session()->dispatcher());
+  storage_handler_->SetRenderFrameHost(handlers_frame_host_);
+
   tracing_handler_.reset(new protocol::TracingHandler(
       protocol::TracingHandler::Renderer,
       frame_tree_node_->frame_tree_node_id(),
@@ -547,6 +549,8 @@ void RenderFrameDevToolsAgentHost::Detach() {
     security_handler_->Disable();
     security_handler_.reset();
   }
+  storage_handler_->Disable();
+  storage_handler_.reset();
   tracing_handler_->Disable();
   tracing_handler_.reset();