1 // Copyright (c) 2012 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 "chrome/browser/devtools/browser_list_tabcontents_provider.h" 6 7 #include "base/path_service.h" 8 #include "base/strings/string_number_conversions.h" 9 #include "chrome/browser/history/top_sites.h" 10 #include "chrome/browser/profiles/profile.h" 11 #include "chrome/browser/ui/browser.h" 12 #include "chrome/browser/ui/browser_iterator.h" 13 #include "chrome/browser/ui/host_desktop.h" 14 #include "chrome/common/chrome_paths.h" 15 #include "content/public/common/url_constants.h" 16 #include "grit/browser_resources.h" 17 #include "net/socket/tcp_listen_socket.h" 18 #include "net/url_request/url_request_context_getter.h" 19 #include "ui/base/resource/resource_bundle.h" 20 21 namespace { 22 23 const int kMinTetheringPort = 9333; 24 const int kMaxTetheringPort = 9444; 25 26 base::LazyInstance<bool>::Leaky g_tethering_enabled = LAZY_INSTANCE_INITIALIZER; 27 28 } 29 30 // static 31 void BrowserListTabContentsProvider::EnableTethering() { 32 g_tethering_enabled.Get() = true; 33 } 34 35 BrowserListTabContentsProvider::BrowserListTabContentsProvider( 36 chrome::HostDesktopType host_desktop_type) 37 : host_desktop_type_(host_desktop_type), 38 last_tethering_port_(kMinTetheringPort) { 39 g_tethering_enabled.Get() = false; 40 } 41 42 BrowserListTabContentsProvider::~BrowserListTabContentsProvider() { 43 } 44 45 std::string BrowserListTabContentsProvider::GetDiscoveryPageHTML() { 46 std::set<Profile*> profiles; 47 for (chrome::BrowserIterator it; !it.done(); it.Next()) 48 profiles.insert((*it)->profile()); 49 50 for (std::set<Profile*>::iterator it = profiles.begin(); 51 it != profiles.end(); ++it) { 52 history::TopSites* ts = (*it)->GetTopSites(); 53 if (ts) { 54 // TopSites updates itself after a delay. Ask TopSites to update itself 55 // when we're about to show the remote debugging landing page. 56 ts->SyncWithHistory(); 57 } 58 } 59 return ResourceBundle::GetSharedInstance().GetRawDataResource( 60 IDR_DEVTOOLS_DISCOVERY_PAGE_HTML).as_string(); 61 } 62 63 bool BrowserListTabContentsProvider::BundlesFrontendResources() { 64 return true; 65 } 66 67 base::FilePath BrowserListTabContentsProvider::GetDebugFrontendDir() { 68 #if defined(DEBUG_DEVTOOLS) 69 base::FilePath inspector_dir; 70 PathService::Get(chrome::DIR_INSPECTOR, &inspector_dir); 71 return inspector_dir; 72 #else 73 return base::FilePath(); 74 #endif 75 } 76 77 scoped_ptr<net::StreamListenSocket> 78 BrowserListTabContentsProvider::CreateSocketForTethering( 79 net::StreamListenSocket::Delegate* delegate, 80 std::string* name) { 81 if (!g_tethering_enabled.Get()) 82 return scoped_ptr<net::StreamListenSocket>(); 83 84 if (last_tethering_port_ == kMaxTetheringPort) 85 last_tethering_port_ = kMinTetheringPort; 86 int port = ++last_tethering_port_; 87 *name = base::IntToString(port); 88 return net::TCPListenSocket::CreateAndListen("127.0.0.1", port, delegate) 89 .PassAs<net::StreamListenSocket>(); 90 } 91