[DevTools] Migrate DevToolsTracingHandler to generated handler.

content/browser/devtools/render_view_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_view_devtools_agent_host.h"
 
 #include "base/basictypes.h"
 #include "base/lazy_instance.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/devtools/devtools_manager.h"
 #include "content/browser/devtools/devtools_protocol.h"
 #include "content/browser/devtools/devtools_protocol_constants.h"
-#include "content/browser/devtools/devtools_tracing_handler.h"
 #include "content/browser/devtools/protocol/devtools_protocol_handler_impl.h"
+#include "content/browser/devtools/protocol/dom_handler.h"
+#include "content/browser/devtools/protocol/input_handler.h"
+#include "content/browser/devtools/protocol/network_handler.h"
+#include "content/browser/devtools/protocol/page_handler.h"
+#include "content/browser/devtools/protocol/power_handler.h"
+#include "content/browser/devtools/protocol/tracing_handler.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/devtools_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/devtools_manager_delegate.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
@@ skipping 80 matching lines @@
   agent_host->ConnectRenderViewHost(current);
 }
 
 RenderViewDevToolsAgentHost::RenderViewDevToolsAgentHost(RenderViewHost* rvh)
     : render_view_host_(NULL),
       dom_handler_(new devtools::dom::DOMHandler()),
       input_handler_(new devtools::input::InputHandler()),
       network_handler_(new devtools::network::NetworkHandler()),
       page_handler_(new devtools::page::PageHandler()),
       power_handler_(new devtools::power::PowerHandler()),
+      tracing_handler_(new devtools::tracing::TracingHandler(
+          devtools::tracing::TracingHandler::Renderer)),
       handler_impl_(new DevToolsProtocolHandlerImpl()),
-      tracing_handler_(
-          new DevToolsTracingHandler(DevToolsTracingHandler::Renderer)),
       reattaching_(false) {
   handler_impl_->SetDOMHandler(dom_handler_.get());
   handler_impl_->SetInputHandler(input_handler_.get());
   handler_impl_->SetNetworkHandler(network_handler_.get());
   handler_impl_->SetPageHandler(page_handler_.get());
   handler_impl_->SetPowerHandler(power_handler_.get());
+  handler_impl_->SetTracingHandler(tracing_handler_.get());
   SetRenderViewHost(rvh);
   DevToolsProtocol::Notifier notifier(base::Bind(
       &RenderViewDevToolsAgentHost::DispatchOnInspectorFrontend,
       base::Unretained(this)));
   handler_impl_->SetNotifier(notifier);
-  tracing_handler_->SetNotifier(notifier);
   g_instances.Get().push_back(this);
   AddRef();  // Balanced in RenderViewHostDestroyed.
   DevToolsManager::GetInstance()->AgentHostChanged(this);
 }
 
 WebContents* RenderViewDevToolsAgentHost::GetWebContents() {
   return web_contents();
 }
 
 void RenderViewDevToolsAgentHost::DispatchProtocolMessage(
@@ skipping 11 matching lines @@
     DevToolsManagerDelegate* delegate =
         DevToolsManager::GetInstance()->delegate();
     if (delegate) {
       scoped_ptr<base::DictionaryValue> overridden_response_value(
           delegate->HandleCommand(this, message_dict.get()));
       if (overridden_response_value)
         overridden_response = DevToolsProtocol::ParseResponse(
             overridden_response_value.get());
     }
     if (!overridden_response.get())
-      overridden_response = tracing_handler_->HandleCommand(command);
-    if (!overridden_response.get())
       overridden_response = handler_impl_->HandleCommand(command);
     if (overridden_response.get()) {
       if (!overridden_response->is_async_promise())
         DispatchOnInspectorFrontend(overridden_response->Serialize());
       return;
     }
   }
 
   IPCDevToolsAgentHost::DispatchProtocolMessage(message);
 }
@@ skipping 31 matching lines @@
     power_save_blocker_.get()->
         InitDisplaySleepBlocker(render_view_host_->GetView()->GetNativeView());
   }
 #endif
 }
 
 void RenderViewDevToolsAgentHost::OnClientDetached() {
 #if defined(OS_ANDROID)
   power_save_blocker_.reset();
 #endif
-  tracing_handler_->OnClientDetached();
   page_handler_->Detached();
   power_handler_->Detached();
+  tracing_handler_->Detached();
   ClientDetachedFromRenderer();
 
   // TODO(kaznacheev): Move this call back to DevToolsManager when
   // extensions::ProcessManager no longer relies on this notification.
   if (!reattaching_)
     DevToolsAgentHostImpl::NotifyCallbacks(this, false);
 }
 
 void RenderViewDevToolsAgentHost::ClientDetachedFromRenderer() {
   if (!render_view_host_)
@@ skipping 274 matching lines @@
 }
 
 void RenderViewDevToolsAgentHost::DispatchOnInspectorFrontend(
     const std::string& message) {
   if (!IsAttached() || !render_view_host_)
     return;
   SendMessageToClient(message);
 }
 
 }  // namespace content