content/shell/browser/shell_devtools_delegate.cc

   1 // Copyright 2013 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 "content/shell/browser/shell_devtools_delegate.h"
   6
   7 #include <vector>
   8
   9 #include "base/bind.h"
  10 #include "base/command_line.h"
  11 #include "base/strings/string_number_conversions.h"
  12 #include "content/public/browser/devtools_http_handler.h"
  13 #include "content/public/browser/web_contents.h"
  14 #include "content/public/common/content_switches.h"
  15 #include "content/public/common/url_constants.h"
  16 #include "content/shell/browser/shell.h"
  17 #include "grit/shell_resources.h"
  18 #include "net/socket/tcp_listen_socket.h"
  19 #include "ui/base/resource/resource_bundle.h"
  20
  21 #if defined(OS_ANDROID)
  22 #include "content/public/browser/android/devtools_auth.h"
  23 #include "net/socket/unix_domain_socket_posix.h"
  24 #endif
  25
  26 namespace {
  27
  28 net::StreamListenSocketFactory* CreateSocketFactory() {
  29   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
  30 #if defined(OS_ANDROID)
  31   std::string socket_name = "content_shell_devtools_remote";
  32   if (command_line.HasSwitch(switches::kRemoteDebuggingSocketName)) {
  33     socket_name = command_line.GetSwitchValueASCII(
  34         switches::kRemoteDebuggingSocketName);
  35   }
  36   return new net::UnixDomainSocketWithAbstractNamespaceFactory(
  37       socket_name, "", base::Bind(&content::CanUserConnectToDevTools));
  38 #else
  39   // See if the user specified a port on the command line (useful for
  40   // automation). If not, use an ephemeral port by specifying 0.
  41   int port = 0;
  42   if (command_line.HasSwitch(switches::kRemoteDebuggingPort)) {
  43     int temp_port;
  44     std::string port_str =
  45         command_line.GetSwitchValueASCII(switches::kRemoteDebuggingPort);
  46     if (base::StringToInt(port_str, &temp_port) &&
  47         temp_port > 0 && temp_port < 65535) {
  48       port = temp_port;
  49     } else {
  50       DLOG(WARNING) << "Invalid http debugger port number " << temp_port;
  51     }
  52   }
  53   return new net::TCPListenSocketFactory("127.0.0.1", port);
  54 #endif
  55 }
  56 }  // namespace
  57
  58 namespace content {
  59
  60 ShellDevToolsDelegate::ShellDevToolsDelegate(BrowserContext* browser_context)
  61     : browser_context_(browser_context) {
  62   // Note that Content Shell always used bundled DevTools frontend,
  63   // even on Android, because the shell is used for running layout tests.
  64   devtools_http_handler_ =
  65       DevToolsHttpHandler::Start(CreateSocketFactory(), std::string(), this);
  66 }
  67
  68 ShellDevToolsDelegate::~ShellDevToolsDelegate() {
  69 }
  70
  71 void ShellDevToolsDelegate::Stop() {
  72   // The call below destroys this.
  73   devtools_http_handler_->Stop();
  74 }
  75
  76 std::string ShellDevToolsDelegate::GetDiscoveryPageHTML() {
  77   return ResourceBundle::GetSharedInstance().GetRawDataResource(
  78       IDR_CONTENT_SHELL_DEVTOOLS_DISCOVERY_PAGE).as_string();
  79 }
  80
  81 bool ShellDevToolsDelegate::BundlesFrontendResources() {
  82   return true;
  83 }
  84
  85 base::FilePath ShellDevToolsDelegate::GetDebugFrontendDir() {
  86   return base::FilePath();
  87 }
  88
  89 std::string ShellDevToolsDelegate::GetPageThumbnailData(const GURL& url) {
  90   return std::string();
  91 }
  92
  93 RenderViewHost* ShellDevToolsDelegate::CreateNewTarget() {
  94   Shell* shell = Shell::CreateNewWindow(browser_context_,
  95                                         GURL(kAboutBlankURL),
  96                                         NULL,
  97                                         MSG_ROUTING_NONE,
  98                                         gfx::Size());
  99   return shell->web_contents()->GetRenderViewHost();
 100 }
 101
 102 DevToolsHttpHandlerDelegate::TargetType
 103 ShellDevToolsDelegate::GetTargetType(RenderViewHost*) {
 104   return kTargetTypeTab;
 105 }
 106
 107 std::string ShellDevToolsDelegate::GetViewDescription(
 108     content::RenderViewHost*) {
 109   return std::string();
 110 }
 111
 112 scoped_ptr<net::StreamListenSocket>
 113 ShellDevToolsDelegate::CreateSocketForTethering(
 114     net::StreamListenSocket::Delegate* delegate,
 115     std::string* name) {
 116   return scoped_ptr<net::StreamListenSocket>();
 117 }
 118
 119 }  // namespace content