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.
5 #include "content/shell/browser/shell_devtools_delegate.h"
10 #include "base/command_line.h"
11 #include "base/files/file_path.h"
12 #include "base/strings/string_number_conversions.h"
13 #include "base/strings/stringprintf.h"
14 #include "base/strings/utf_string_conversions.h"
15 #include "content/public/browser/devtools_agent_host.h"
16 #include "content/public/browser/devtools_http_handler.h"
17 #include "content/public/browser/devtools_target.h"
18 #include "content/public/browser/favicon_status.h"
19 #include "content/public/browser/navigation_entry.h"
20 #include "content/public/browser/render_view_host.h"
21 #include "content/public/browser/web_contents.h"
22 #include "content/public/common/content_switches.h"
23 #include "content/public/common/url_constants.h"
24 #include "content/public/common/user_agent.h"
25 #include "content/shell/browser/shell.h"
26 #include "grit/shell_resources.h"
27 #include "net/socket/tcp_server_socket.h"
28 #include "ui/base/resource/resource_bundle.h"
30 #if defined(OS_ANDROID)
31 #include "content/public/browser/android/devtools_auth.h"
32 #include "net/socket/unix_domain_server_socket_posix.h"
35 using content::DevToolsAgentHost;
36 using content::RenderViewHost;
37 using content::WebContents;
41 #if defined(OS_ANDROID)
42 const char kFrontEndURL[] =
43 "http://chrome-devtools-frontend.appspot.com/serve_rev/%s/devtools.html";
45 const char kTargetTypePage[] = "page";
46 const char kTargetTypeServiceWorker[] = "service_worker";
47 const char kTargetTypeOther[] = "other";
49 #if defined(OS_ANDROID)
50 class UnixDomainServerSocketFactory
51 : public content::DevToolsHttpHandler::ServerSocketFactory {
53 explicit UnixDomainServerSocketFactory(const std::string& socket_name)
54 : content::DevToolsHttpHandler::ServerSocketFactory(socket_name, 0, 1) {}
57 // content::DevToolsHttpHandler::ServerSocketFactory.
58 virtual scoped_ptr<net::ServerSocket> Create() const OVERRIDE {
59 return scoped_ptr<net::ServerSocket>(
60 new net::UnixDomainServerSocket(
61 base::Bind(&content::CanUserConnectToDevTools),
62 true /* use_abstract_namespace */));
65 DISALLOW_COPY_AND_ASSIGN(UnixDomainServerSocketFactory);
68 class TCPServerSocketFactory
69 : public content::DevToolsHttpHandler::ServerSocketFactory {
71 TCPServerSocketFactory(const std::string& address, int port, int backlog)
72 : content::DevToolsHttpHandler::ServerSocketFactory(
73 address, port, backlog) {}
76 // content::DevToolsHttpHandler::ServerSocketFactory.
77 virtual scoped_ptr<net::ServerSocket> Create() const OVERRIDE {
78 return scoped_ptr<net::ServerSocket>(
79 new net::TCPServerSocket(NULL, net::NetLog::Source()));
82 DISALLOW_COPY_AND_ASSIGN(TCPServerSocketFactory);
86 scoped_ptr<content::DevToolsHttpHandler::ServerSocketFactory>
87 CreateSocketFactory() {
88 const CommandLine& command_line = *CommandLine::ForCurrentProcess();
89 #if defined(OS_ANDROID)
90 std::string socket_name = "content_shell_devtools_remote";
91 if (command_line.HasSwitch(switches::kRemoteDebuggingSocketName)) {
92 socket_name = command_line.GetSwitchValueASCII(
93 switches::kRemoteDebuggingSocketName);
95 return scoped_ptr<content::DevToolsHttpHandler::ServerSocketFactory>(
96 new UnixDomainServerSocketFactory(socket_name));
98 // See if the user specified a port on the command line (useful for
99 // automation). If not, use an ephemeral port by specifying 0.
101 if (command_line.HasSwitch(switches::kRemoteDebuggingPort)) {
103 std::string port_str =
104 command_line.GetSwitchValueASCII(switches::kRemoteDebuggingPort);
105 if (base::StringToInt(port_str, &temp_port) &&
106 temp_port > 0 && temp_port < 65535) {
109 DLOG(WARNING) << "Invalid http debugger port number " << temp_port;
112 return scoped_ptr<content::DevToolsHttpHandler::ServerSocketFactory>(
113 new TCPServerSocketFactory("127.0.0.1", port, 1));
117 class Target : public content::DevToolsTarget {
119 explicit Target(scoped_refptr<DevToolsAgentHost> agent_host);
121 virtual std::string GetId() const OVERRIDE { return agent_host_->GetId(); }
122 virtual std::string GetParentId() const OVERRIDE { return std::string(); }
123 virtual std::string GetType() const OVERRIDE {
124 switch (agent_host_->GetType()) {
125 case DevToolsAgentHost::TYPE_WEB_CONTENTS:
126 return kTargetTypePage;
127 case DevToolsAgentHost::TYPE_SERVICE_WORKER:
128 return kTargetTypeServiceWorker;
132 return kTargetTypeOther;
134 virtual std::string GetTitle() const OVERRIDE {
135 return agent_host_->GetTitle();
137 virtual std::string GetDescription() const OVERRIDE { return std::string(); }
138 virtual GURL GetURL() const OVERRIDE { return agent_host_->GetURL(); }
139 virtual GURL GetFaviconURL() const OVERRIDE { return favicon_url_; }
140 virtual base::TimeTicks GetLastActivityTime() const OVERRIDE {
141 return last_activity_time_;
143 virtual bool IsAttached() const OVERRIDE {
144 return agent_host_->IsAttached();
146 virtual scoped_refptr<DevToolsAgentHost> GetAgentHost() const OVERRIDE {
149 virtual bool Activate() const OVERRIDE;
150 virtual bool Close() const OVERRIDE;
153 scoped_refptr<DevToolsAgentHost> agent_host_;
155 base::TimeTicks last_activity_time_;
158 Target::Target(scoped_refptr<DevToolsAgentHost> agent_host)
159 : agent_host_(agent_host) {
160 if (WebContents* web_contents = agent_host_->GetWebContents()) {
161 content::NavigationController& controller = web_contents->GetController();
162 content::NavigationEntry* entry = controller.GetActiveEntry();
163 if (entry != NULL && entry->GetURL().is_valid())
164 favicon_url_ = entry->GetFavicon().url;
165 last_activity_time_ = web_contents->GetLastActiveTime();
169 bool Target::Activate() const {
170 return agent_host_->Activate();
173 bool Target::Close() const {
174 return agent_host_->Close();
181 // ShellDevToolsDelegate ----------------------------------------------------
183 ShellDevToolsDelegate::ShellDevToolsDelegate(BrowserContext* browser_context)
184 : browser_context_(browser_context) {
185 std::string frontend_url;
186 #if defined(OS_ANDROID)
187 frontend_url = base::StringPrintf(kFrontEndURL, GetWebKitRevision().c_str());
189 devtools_http_handler_ =
190 DevToolsHttpHandler::Start(CreateSocketFactory(), frontend_url, this,
194 ShellDevToolsDelegate::~ShellDevToolsDelegate() {
197 void ShellDevToolsDelegate::Stop() {
198 // The call below destroys this.
199 devtools_http_handler_->Stop();
202 std::string ShellDevToolsDelegate::GetDiscoveryPageHTML() {
203 #if defined(OS_ANDROID)
204 return std::string();
206 return ResourceBundle::GetSharedInstance().GetRawDataResource(
207 IDR_CONTENT_SHELL_DEVTOOLS_DISCOVERY_PAGE).as_string();
211 bool ShellDevToolsDelegate::BundlesFrontendResources() {
212 #if defined(OS_ANDROID)
219 base::FilePath ShellDevToolsDelegate::GetDebugFrontendDir() {
220 return base::FilePath();
223 scoped_ptr<net::StreamListenSocket>
224 ShellDevToolsDelegate::CreateSocketForTethering(
225 net::StreamListenSocket::Delegate* delegate,
227 return scoped_ptr<net::StreamListenSocket>();
230 // ShellDevToolsManagerDelegate ----------------------------------------------
232 ShellDevToolsManagerDelegate::ShellDevToolsManagerDelegate(
233 BrowserContext* browser_context)
234 : browser_context_(browser_context) {
237 ShellDevToolsManagerDelegate::~ShellDevToolsManagerDelegate() {
240 base::DictionaryValue* ShellDevToolsManagerDelegate::HandleCommand(
241 DevToolsAgentHost* agent_host,
242 base::DictionaryValue* command) {
246 std::string ShellDevToolsManagerDelegate::GetPageThumbnailData(
248 return std::string();
251 scoped_ptr<DevToolsTarget>
252 ShellDevToolsManagerDelegate::CreateNewTarget(const GURL& url) {
253 Shell* shell = Shell::CreateNewWindow(browser_context_,
258 return scoped_ptr<DevToolsTarget>(
259 new Target(DevToolsAgentHost::GetOrCreateFor(shell->web_contents())));
262 void ShellDevToolsManagerDelegate::EnumerateTargets(TargetCallback callback) {
264 content::DevToolsAgentHost::List agents =
265 content::DevToolsAgentHost::GetOrCreateAll();
266 for (content::DevToolsAgentHost::List::iterator it = agents.begin();
267 it != agents.end(); ++it) {
268 targets.push_back(new Target(*it));
270 callback.Run(targets);
273 } // namespace content