[Android] Abandon bundling DevTools frontends for mobile apps

content/shell/shell_devtools_delegate.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 "content/shell/shell_devtools_delegate.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
+#include "components/devtools_remote_frontend/devtools_remote_frontend_util.h"
 #include "content/public/browser/devtools_http_handler.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
 #include "content/shell/shell.h"
 #include "grit/shell_resources.h"
 #include "net/socket/tcp_listen_socket.h"
 #include "ui/base/resource/resource_bundle.h"
 
 #if defined(OS_ANDROID)
-#include "content/public/browser/android/devtools_auth.h"
+#include "components/devtools_remote_frontend/devtools_auth_android.h"
 #include "net/socket/unix_domain_socket_posix.h"
 #endif
 
 namespace {
 
 net::StreamListenSocketFactory* CreateSocketFactory() {
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 #if defined(OS_ANDROID)
-  std::string socket_name = "content_shell_devtools_remote";
+  std::string socket_name =
+      devtools_remote_frontend::GetDevToolsServerSocketName("content_shell");
   if (command_line.HasSwitch(switches::kRemoteDebuggingSocketName)) {
     socket_name = command_line.GetSwitchValueASCII(
         switches::kRemoteDebuggingSocketName);
   }
   return new net::UnixDomainSocketWithAbstractNamespaceFactory(
-      socket_name, "", base::Bind(&content::CanUserConnectToDevTools));
+      socket_name,
+      "",
+      base::Bind(&devtools_remote_frontend::CanUserConnectToDevTools));
 #else
   // See if the user specified a port on the command line (useful for
   // automation). If not, use an ephemeral port by specifying 0.
   int port = 0;
   if (command_line.HasSwitch(switches::kRemoteDebuggingPort)) {
     int temp_port;
     std::string port_str =
         command_line.GetSwitchValueASCII(switches::kRemoteDebuggingPort);
     if (base::StringToInt(port_str, &temp_port) &&
         temp_port > 0 && temp_port < 65535) {
       port = temp_port;
     } else {
       DLOG(WARNING) << "Invalid http debugger port number " << temp_port;
     }
   }
   return new net::TCPListenSocketFactory("127.0.0.1", port);
 #endif
 }
 }  // namespace
 
 namespace content {
 
 ShellDevToolsDelegate::ShellDevToolsDelegate(BrowserContext* browser_context)
     : browser_context_(browser_context) {
+  // Note that Content Shell always used bundled DevTools frontend,
+  // even on Android, because the shell is used for running layout tests.
   devtools_http_handler_ =
       DevToolsHttpHandler::Start(CreateSocketFactory(), std::string(), this);
 }
 
 ShellDevToolsDelegate::~ShellDevToolsDelegate() {
 }
 
 void ShellDevToolsDelegate::Stop() {
   // The call below destroys this.
   devtools_http_handler_->Stop();
@@ skipping 36 matching lines @@
 }
 
 scoped_refptr<net::StreamListenSocket>
 ShellDevToolsDelegate::CreateSocketForTethering(
     net::StreamListenSocket::Delegate* delegate,
     std::string* name) {
   return NULL;
 }
 
 }  // namespace content