DevTools: introduce browser domain for basic target discovery.

headless/lib/browser/headless_devtools_client_impl.cc

 // Copyright 2016 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 "headless/lib/browser/headless_devtools_client_impl.h"
 
 #include <memory>
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
@@ skipping 54 matching lines @@
 void HeadlessDevToolsClientImpl::AttachToHost(
     content::DevToolsAgentHost* agent_host) {
   DCHECK(!agent_host_);
   agent_host_ = agent_host;
   agent_host_->AttachClient(this);
 }
 
 void HeadlessDevToolsClientImpl::DetachFromHost(
     content::DevToolsAgentHost* agent_host) {
   DCHECK_EQ(agent_host_, agent_host);
-  agent_host_->DetachClient();
+  agent_host_->DetachClient(this);
   agent_host_ = nullptr;
   pending_messages_.clear();
 }
 
 void HeadlessDevToolsClientImpl::DispatchProtocolMessage(
     content::DevToolsAgentHost* agent_host,
     const std::string& json_message) {
   DCHECK_EQ(agent_host_, agent_host);
   std::unique_ptr<base::Value> message =
       base::JSONReader::Read(json_message, base::JSON_PARSE_RFC);
@@ skipping 179 matching lines @@
 template <typename CallbackType>
 void HeadlessDevToolsClientImpl::FinalizeAndSendMessage(
     base::DictionaryValue* message,
     CallbackType callback) {
   DCHECK(agent_host_);
   int id = next_message_id_++;
   message->SetInteger("id", id);
   std::string json_message;
   base::JSONWriter::Write(*message, &json_message);
   pending_messages_[id] = Callback(callback);
-  agent_host_->DispatchProtocolMessage(json_message);
+  agent_host_->DispatchProtocolMessage(this, json_message);
 }
 
 template <typename CallbackType>
 void HeadlessDevToolsClientImpl::SendMessageWithParams(
     const char* method,
     std::unique_ptr<base::Value> params,
     CallbackType callback) {
   base::DictionaryValue message;
   message.SetString("method", method);
   message.Set("params", std::move(params));
@@ skipping 51 matching lines @@
 HeadlessDevToolsClientImpl::Callback::Callback(
     base::Callback<void(const base::Value&)> callback)
     : callback_with_result(callback) {}
 
 HeadlessDevToolsClientImpl::Callback::~Callback() {}
 
 HeadlessDevToolsClientImpl::Callback& HeadlessDevToolsClientImpl::Callback::
 operator=(Callback&& other) = default;
 
 }  // namespace headless