| // 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 "chrome/browser/android/dev_tools_server.h" |
| |
| #include <pwd.h> |
| #include <cstring> |
| |
| #include "base/android/jni_string.h" |
| #include "base/basictypes.h" |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/command_line.h" |
| #include "base/compiler_specific.h" |
| #include "base/logging.h" |
| #include "base/strings/stringprintf.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/devtools/devtools_adb_bridge.h" |
| #include "chrome/browser/history/top_sites.h" |
| #include "chrome/browser/profiles/profile_manager.h" |
| #include "chrome/browser/ui/android/tab_model/tab_model.h" |
| #include "chrome/browser/ui/android/tab_model/tab_model_list.h" |
| #include "content/public/browser/android/devtools_auth.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/devtools_http_handler.h" |
| #include "content/public/browser/devtools_http_handler_delegate.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/common/url_constants.h" |
| #include "grit/devtools_discovery_page_resources.h" |
| #include "jni/DevToolsServer_jni.h" |
| #include "net/socket/unix_domain_socket_posix.h" |
| #include "net/url_request/url_request_context_getter.h" |
| #include "ui/base/resource/resource_bundle.h" |
| #include "webkit/common/user_agent/user_agent_util.h" |
| |
| namespace { |
| |
| const char kFrontEndURL[] = |
| "http://chrome-devtools-frontend.appspot.com/serve_rev/%s/devtools.html"; |
| const char kDefaultSocketNamePrefix[] = "chrome"; |
| const char kTetheringSocketName[] = "chrome_devtools_tethering_%d_%d"; |
| |
| // Delegate implementation for the devtools http handler on android. A new |
| // instance of this gets created each time devtools is enabled. |
| class DevToolsServerDelegate : public content::DevToolsHttpHandlerDelegate { |
| public: |
| DevToolsServerDelegate() |
| : last_tethering_socket_(0) { |
| } |
| |
| virtual std::string GetDiscoveryPageHTML() OVERRIDE { |
| // TopSites updates itself after a delay. Ask TopSites to update itself |
| // when we're about to show the remote debugging landing page. |
| content::BrowserThread::PostTask( |
| content::BrowserThread::UI, |
| FROM_HERE, |
| base::Bind(&DevToolsServerDelegate::PopulatePageThumbnails)); |
| return ResourceBundle::GetSharedInstance().GetRawDataResource( |
| IDR_DEVTOOLS_DISCOVERY_PAGE_HTML).as_string(); |
| } |
| |
| virtual bool BundlesFrontendResources() OVERRIDE { |
| return false; |
| } |
| |
| virtual base::FilePath GetDebugFrontendDir() OVERRIDE { |
| return base::FilePath(); |
| } |
| |
| virtual std::string GetPageThumbnailData(const GURL& url) OVERRIDE { |
| Profile* profile = |
| ProfileManager::GetLastUsedProfile()->GetOriginalProfile(); |
| history::TopSites* top_sites = profile->GetTopSites(); |
| if (top_sites) { |
| scoped_refptr<base::RefCountedMemory> data; |
| if (top_sites->GetPageThumbnail(url, &data)) |
| return std::string(reinterpret_cast<const char*>(data->front()), |
| data->size()); |
| } |
| return ""; |
| } |
| |
| virtual content::RenderViewHost* CreateNewTarget() OVERRIDE { |
| Profile* profile = |
| g_browser_process->profile_manager()->GetDefaultProfile(); |
| TabModel* tab_model = TabModelList::GetTabModelWithProfile(profile); |
| if (!tab_model) |
| return NULL; |
| content::WebContents* web_contents = |
| tab_model->CreateTabForTesting(GURL(content::kAboutBlankURL)); |
| if (!web_contents) |
| return NULL; |
| return web_contents->GetRenderViewHost(); |
| } |
| |
| virtual TargetType GetTargetType(content::RenderViewHost*) OVERRIDE { |
| return kTargetTypeTab; |
| } |
| |
| virtual std::string GetViewDescription(content::RenderViewHost*) OVERRIDE { |
| return ""; |
| } |
| |
| virtual scoped_ptr<net::StreamListenSocket> CreateSocketForTethering( |
| net::StreamListenSocket::Delegate* delegate, |
| std::string* name) OVERRIDE { |
| *name = base::StringPrintf( |
| kTetheringSocketName, getpid(), ++last_tethering_socket_); |
| return net::UnixDomainSocket::CreateAndListenWithAbstractNamespace( |
| *name, |
| "", |
| delegate, |
| base::Bind(&content::CanUserConnectToDevTools)) |
| .PassAs<net::StreamListenSocket>(); |
| } |
| |
| private: |
| static void PopulatePageThumbnails() { |
| Profile* profile = |
| ProfileManager::GetLastUsedProfile()->GetOriginalProfile(); |
| history::TopSites* top_sites = profile->GetTopSites(); |
| if (top_sites) |
| top_sites->SyncWithHistory(); |
| } |
| |
| int last_tethering_socket_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DevToolsServerDelegate); |
| }; |
| |
| } // namespace |
| |
| DevToolsServer::DevToolsServer() |
| : socket_name_(base::StringPrintf(kDevToolsChannelNameFormat, |
| kDefaultSocketNamePrefix)), |
| protocol_handler_(NULL) { |
| // Override the default socket name if one is specified on the command line. |
| const CommandLine& command_line = *CommandLine::ForCurrentProcess(); |
| if (command_line.HasSwitch(switches::kRemoteDebuggingSocketName)) { |
| socket_name_ = command_line.GetSwitchValueASCII( |
| switches::kRemoteDebuggingSocketName); |
| } |
| } |
| |
| DevToolsServer::DevToolsServer(const std::string& socket_name_prefix) |
| : socket_name_(base::StringPrintf(kDevToolsChannelNameFormat, |
| socket_name_prefix.c_str())), |
| protocol_handler_(NULL) { |
| // Override the socket name if one is specified on the command line. |
| const CommandLine& command_line = *CommandLine::ForCurrentProcess(); |
| if (command_line.HasSwitch(switches::kRemoteDebuggingSocketName)) { |
| socket_name_ = command_line.GetSwitchValueASCII( |
| switches::kRemoteDebuggingSocketName); |
| } |
| } |
| |
| DevToolsServer::~DevToolsServer() { |
| Stop(); |
| } |
| |
| void DevToolsServer::Start() { |
| if (protocol_handler_) |
| return; |
| |
| protocol_handler_ = content::DevToolsHttpHandler::Start( |
| new net::UnixDomainSocketWithAbstractNamespaceFactory( |
| socket_name_, |
| base::StringPrintf("%s_%d", socket_name_.c_str(), getpid()), |
| base::Bind(&content::CanUserConnectToDevTools)), |
| base::StringPrintf(kFrontEndURL, |
| webkit_glue::GetWebKitRevision().c_str()), |
| new DevToolsServerDelegate()); |
| } |
| |
| void DevToolsServer::Stop() { |
| if (!protocol_handler_) |
| return; |
| // Note that the call to Stop() below takes care of |protocol_handler_| |
| // deletion. |
| protocol_handler_->Stop(); |
| protocol_handler_ = NULL; |
| } |
| |
| bool DevToolsServer::IsStarted() const { |
| return protocol_handler_; |
| } |
| |
| bool RegisterDevToolsServer(JNIEnv* env) { |
| return RegisterNativesImpl(env); |
| } |
| |
| static jint InitRemoteDebugging(JNIEnv* env, |
| jobject obj, |
| jstring socket_name_prefix) { |
| DevToolsServer* server = new DevToolsServer( |
| base::android::ConvertJavaStringToUTF8(env, socket_name_prefix)); |
| return reinterpret_cast<jint>(server); |
| } |
| |
| static void DestroyRemoteDebugging(JNIEnv* env, jobject obj, jint server) { |
| delete reinterpret_cast<DevToolsServer*>(server); |
| } |
| |
| static jboolean IsRemoteDebuggingEnabled(JNIEnv* env, |
| jobject obj, |
| jint server) { |
| return reinterpret_cast<DevToolsServer*>(server)->IsStarted(); |
| } |
| |
| static void SetRemoteDebuggingEnabled(JNIEnv* env, |
| jobject obj, |
| jint server, |
| jboolean enabled) { |
| DevToolsServer* devtools_server = reinterpret_cast<DevToolsServer*>(server); |
| if (enabled) { |
| devtools_server->Start(); |
| } else { |
| devtools_server->Stop(); |
| } |
| } |