[DevTools] Move IO and Tracing to new generator.

content/browser/devtools/devtools_agent_host_impl.h

Index: content/browser/devtools/devtools_agent_host_impl.h
diff --git a/content/browser/devtools/devtools_agent_host_impl.h b/content/browser/devtools/devtools_agent_host_impl.h
index cbc3bc2cfca5f627d3adc73e83f85ae45346d57a..f72c0a98582edd6c640a94097c19237612ab5625 100644
--- a/content/browser/devtools/devtools_agent_host_impl.h
+++ b/content/browser/devtools/devtools_agent_host_impl.h
@@ -12,6 +12,7 @@
 #include "base/compiler_specific.h"
 #include "content/browser/devtools/devtools_io_context.h"
 #include "content/browser/devtools/protocol/devtools_protocol_delegate.h"
+#include "content/browser/devtools/protocol/forward.h"
 #include "content/common/content_export.h"
 #include "content/common/devtools_messages.h"
 #include "content/public/browser/devtools_agent_host.h"
@@ -26,7 +27,8 @@ class BrowserContext;
 
 // Describes interface for managing devtools agents from the browser process.
 class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost,
-                                             public DevToolsProtocolDelegate {
+                                             public DevToolsProtocolDelegate,
+                                             public protocol::FrontendChannel {
  public:
   // Informs the hosted agent that a client host has attached.
   virtual void Attach() = 0;
@@ -59,6 +61,9 @@ class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost,
   void SendProtocolResponse(int session_id,
                             const std::string& message) override;
   void SendProtocolNotification(const std::string& message) override;
+  void sendProtocolResponse(int callId, const std::string& message) override;
+  void sendProtocolNotification(const std::string& message) override;
+  void flushProtocolNotifications() override;
 
  protected:
   DevToolsAgentHostImpl(const std::string& id);
@@ -72,7 +77,7 @@ class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost,
   void NotifyCreated();
   void HostClosed();
   void SendMessageToClient(int session_id, const std::string& message);
-  devtools::DevToolsIOContext* GetIOContext() { return &io_context_; }
+  DevToolsIOContext* GetIOContext() { return &io_context_; }
 
   int session_id() { DCHECK(client_); return session_id_; }
 
@@ -87,7 +92,7 @@ class CONTENT_EXPORT DevToolsAgentHostImpl : public DevToolsAgentHost,
   const std::string id_;
   int session_id_;
   DevToolsAgentHostClient* client_;
-  devtools::DevToolsIOContext io_context_;
+  DevToolsIOContext io_context_;
   static int s_attached_count_;
   static int s_force_creation_count_;
 };