DevTools: [remote debugging] emit Inspector.detached protocol message upon connectin termination.

chrome/browser/debugger/devtools_window.cc

 // Copyright (c) 2012 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/command_line.h"
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
 #include "base/string_number_conversions.h"
@@ skipping 637 matching lines @@
     RenderViewHost* inspected_rvh,
     bool force_open,
     DevToolsToggleAction action) {
   DevToolsAgentHost* agent = DevToolsAgentHostRegistry::GetDevToolsAgentHost(
       inspected_rvh);
   DevToolsManager* manager = DevToolsManager::GetInstance();
   DevToolsClientHost* host = manager->GetDevToolsClientHostFor(agent);
   DevToolsWindow* window = AsDevToolsWindow(host);
   if (host && !window) {
     // Break remote debugging / extension debugging session.
-    DebuggerApi::MarkDevToolsClientHostAsReplaced(host);
+    host->ReplacedWithAnotherClient();
     manager->UnregisterDevToolsClientHostFor(agent);
   }
 
   bool do_open = force_open;
   if (!window) {
     Profile* profile = Profile::FromBrowserContext(
         inspected_rvh->GetProcess()->GetBrowserContext());
     DevToolsDockSide dock_side = GetDockSideFromPrefs(profile);
     window = Create(profile, inspected_rvh, dock_side, false);
     manager->RegisterDevToolsClientHostFor(agent, window->frontend_host_);
@@ skipping 221 matching lines @@
 
 // static
 DevToolsDockSide DevToolsWindow::SideFromString(
     const std::string& dock_side) {
   if (dock_side == kDockSideRight)
     return DEVTOOLS_DOCK_SIDE_RIGHT;
   if (dock_side == kDockSideBottom)
     return DEVTOOLS_DOCK_SIDE_BOTTOM;
   return DEVTOOLS_DOCK_SIDE_UNDOCKED;
 }