components/devtools_service/devtools_registry_impl.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/devtools_service/devtools_registry_impl.h"
   6
   7 #include "base/logging.h"
   8 #include "components/devtools_service/devtools_agent_host.h"
   9
  10 namespace devtools_service {
  11
  12 DevToolsRegistryImpl::Iterator::Iterator(DevToolsRegistryImpl* registry)
  13     : registry_(registry), iter_(registry->agents_.begin()) {
  14 }
  15
  16 DevToolsRegistryImpl::Iterator::~Iterator() {
  17 }
  18
  19 DevToolsRegistryImpl::DevToolsRegistryImpl(DevToolsService* service)
  20     : service_(service) {
  21 }
  22
  23 DevToolsRegistryImpl::~DevToolsRegistryImpl() {
  24 }
  25
  26 void DevToolsRegistryImpl::BindToRegistryRequest(
  27     mojo::InterfaceRequest<DevToolsRegistry> request) {
  28   bindings_.AddBinding(this, request.Pass());
  29 }
  30
  31 DevToolsAgentHost* DevToolsRegistryImpl::GetAgentById(const std::string& id) {
  32   auto iter = agents_.find(id);
  33   if (iter == agents_.end())
  34     return nullptr;
  35
  36   return iter->second.get();
  37 }
  38
  39 void DevToolsRegistryImpl::RegisterAgent(const mojo::String& id,
  40                                          DevToolsAgentPtr agent) {
  41   linked_ptr<DevToolsAgentHost> agent_host(
  42       new DevToolsAgentHost(id, agent.Pass()));
  43   agent_host->set_agent_connection_error_handler(
  44       [this, id]() { OnAgentConnectionError(id); });
  45
  46   agents_[id] = agent_host;
  47 }
  48
  49 void DevToolsRegistryImpl::OnAgentConnectionError(const std::string& id) {
  50   DCHECK(agents_.find(id) != agents_.end());
  51   agents_.erase(id);
  52 }
  53
  54 }  // namespace devtools_service