[DevTools] Remove Browser domain, switch clients to Target.

content/browser/devtools/protocol/browser_handler.cc

Index: content/browser/devtools/protocol/browser_handler.cc
diff --git a/content/browser/devtools/protocol/browser_handler.cc b/content/browser/devtools/protocol/browser_handler.cc
deleted file mode 100644
index 92700cb6319250d603cc21b6ef0ffa7650ad2cfa..0000000000000000000000000000000000000000
--- a/content/browser/devtools/protocol/browser_handler.cc
+++ /dev/null
@@ -1,165 +0,0 @@
-// 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 "content/browser/devtools/protocol/browser_handler.h"
-
-#include <algorithm>
-
-#include "base/bind.h"
-#include "content/browser/devtools/devtools_manager.h"
-#include "content/public/browser/devtools_manager_delegate.h"
-
-namespace content {
-namespace devtools {
-namespace browser {
-
-using Response = DevToolsProtocolClient::Response;
-
-BrowserHandler::BrowserHandler()
-    : weak_factory_(this) {
-}
-
-BrowserHandler::~BrowserHandler() {
-}
-
-void BrowserHandler::SetClient(std::unique_ptr<Client> client) {
-  client_.swap(client);
-}
-
-void BrowserHandler::Detached() {
-  for (const auto& host : attached_hosts_)
-    host->DetachClient(this);
-  attached_hosts_.clear();
-}
-
-Response BrowserHandler::CreateBrowserContext(std::string* out_context_id) {
-  // For layering reasons this needs to be handled by
-  // DevToolsManagerDelegate::HandleCommand.
-  return Response::ServerError("Not supported");
-}
-
-Response BrowserHandler::DisposeBrowserContext(const std::string& context_id,
-                                               bool* out_success) {
-  // For layering reasons this needs to be handled by
-  // DevToolsManagerDelegate::HandleCommand.
-  return Response::ServerError("Not supported");
-}
-
-Response BrowserHandler::CreateTarget(const std::string& url,
-                                      const int* width,
-                                      const int* height,
-                                      const std::string* context_id,
-                                      std::string* out_target_id) {
-  DevToolsManagerDelegate* delegate =
-      DevToolsManager::GetInstance()->delegate();
-  if (!delegate)
-    return Response::ServerError("Not supported");
-  scoped_refptr<content::DevToolsAgentHost> agent_host =
-      delegate->CreateNewTarget(GURL(url));
-  if (!agent_host)
-    return Response::ServerError("Not supported");
-  *out_target_id = agent_host->GetId();
-  return Response::OK();
-}
-
-Response BrowserHandler::CloseTarget(const std::string& target_id,
-                                     bool* out_success) {
-  scoped_refptr<DevToolsAgentHost> agent_host =
-      DevToolsAgentHost::GetForId(target_id);
-  if (!agent_host)
-    return Response::ServerError("No target with given id found");
-  *out_success = agent_host->Close();
-  return Response::OK();
-}
-
-Response BrowserHandler::GetTargets(DevToolsCommandId command_id) {
-  DevToolsAgentHost::DiscoverAllHosts(
-      base::Bind(&BrowserHandler::RespondToGetTargets,
-                 weak_factory_.GetWeakPtr(),
-                 command_id));
-  return Response::OK();
-}
-
-void BrowserHandler::RespondToGetTargets(
-    DevToolsCommandId command_id,
-    DevToolsAgentHost::List agents) {
-  std::vector<scoped_refptr<devtools::browser::TargetInfo>> infos;
-  for (const auto& agent_host : agents) {
-    scoped_refptr<devtools::browser::TargetInfo> info =
-        devtools::browser::TargetInfo::Create()->
-            set_target_id(agent_host->GetId())->
-            set_type(agent_host->GetType())->
-            set_title(agent_host->GetTitle())->
-            set_url(agent_host->GetURL().spec());
-    infos.push_back(info);
-  }
-  client_->SendGetTargetsResponse(
-      command_id,
-      GetTargetsResponse::Create()->set_target_info(std::move(infos)));
-}
-
-Response BrowserHandler::Attach(DevToolsCommandId command_id,
-                                const std::string& target_id) {
-  // Discover in order to get ahold of the items.
-  DevToolsAgentHost::DiscoverAllHosts(
-      base::Bind(&BrowserHandler::RespondToAttach,
-                 weak_factory_.GetWeakPtr(), command_id, target_id));
-  return Response::OK();
-}
-
-void BrowserHandler::RespondToAttach(DevToolsCommandId command_id,
-                                     const std::string& target_id,
-                                     DevToolsAgentHost::List agents) {
-  // We were discovering to get ahold of the items, discard them.
-  scoped_refptr<DevToolsAgentHost> agent_host =
-      DevToolsAgentHost::GetForId(target_id);
-  bool success = false;
-  if (agent_host)
-    success = agent_host->AttachClient(this);
-  attached_hosts_.push_back(agent_host);
-  client_->SendAttachResponse(
-      command_id,
-      AttachResponse::Create()->set_success(success));
-}
-
-Response BrowserHandler::Detach(const std::string& target_id,
-                                bool* out_success) {
-  scoped_refptr<DevToolsAgentHost> agent_host =
-      DevToolsAgentHost::GetForId(target_id);
-  auto it = std::find(
-      attached_hosts_.begin(), attached_hosts_.end(), agent_host);
-  if (it != attached_hosts_.end())
-    attached_hosts_.erase(it);
-  *out_success = agent_host && agent_host->DetachClient(this);
-  return Response::OK();
-}
-
-Response BrowserHandler::SendMessage(const std::string& target_id,
-                                     const std::string& message) {
-  scoped_refptr<DevToolsAgentHost> agent_host =
-      DevToolsAgentHost::GetForId(target_id);
-  if (!agent_host)
-    return Response::ServerError("No target with given id found");
-  agent_host->DispatchProtocolMessage(this, message);
-  return Response::OK();
-}
-
-void BrowserHandler::DispatchProtocolMessage(
-    DevToolsAgentHost* agent_host, const std::string& message) {
-  client_->DispatchMessage(DispatchMessageParams::Create()->
-      set_target_id(agent_host->GetId())->
-      set_message(message));
-}
-
-void BrowserHandler::AgentHostClosed(DevToolsAgentHost* agent_host,
-                                     bool replaced_with_another_client) {
-  auto it = std::find(
-      attached_hosts_.begin(), attached_hosts_.end(), agent_host);
-  if (it != attached_hosts_.end())
-    attached_hosts_.erase(it);
-}
-
-}  // namespace browser
-}  // namespace devtools
-}  // namespace content