Define DevTools content API

content/browser/debugger/devtools_client_host.cc

-// Copyright (c) 2011 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 <algorithm>
-
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "content/browser/debugger/devtools_client_host.h"
-#include "content/browser/debugger/devtools_manager.h"
-
-typedef std::vector<DevToolsClientHost*> DevToolsClientHostList;
-namespace {
-base::LazyInstance<DevToolsClientHostList,
-                   base::LeakyLazyInstanceTraits<DevToolsClientHostList> >
-     g_instances = LAZY_INSTANCE_INITIALIZER;
-}  // namespace
-
-// static
-DevToolsClientHost* DevToolsClientHost::FindOwnerClientHost(
-    RenderViewHost* client_rvh) {
-  for (DevToolsClientHostList::iterator it = g_instances.Get().begin();
-       it != g_instances.Get().end(); ++it) {
-    if ((*it)->GetClientRenderViewHost() == client_rvh)
-      return *it;
-  }
-  return NULL;
-}
-
-DevToolsClientHost::~DevToolsClientHost() {
-  DevToolsClientHostList::iterator it = std::find(g_instances.Get().begin(),
-                                                  g_instances.Get().end(),
-                                                  this);
-  DCHECK(it != g_instances.Get().end());
-  g_instances.Get().erase(it);
-}
-
-RenderViewHost* DevToolsClientHost::GetClientRenderViewHost() {
-  return NULL;
-}
-
-DevToolsClientHost::DevToolsClientHost() : close_listener_(NULL) {
-  g_instances.Get().push_back(this);
-}
-
-void DevToolsClientHost::ForwardToDevToolsAgent(const IPC::Message& message) {
-  DevToolsManager::GetInstance()->ForwardToDevToolsAgent(this, message);
-}
-
-void DevToolsClientHost::NotifyCloseListener() {
-  if (close_listener_) {
-    close_listener_->ClientHostClosing(this);
-    close_listener_ = NULL;
-  }
-}