[chromedriver] Reuse forwarded adb ports.

chrome/test/chromedriver/chrome_launcher.cc

 // Copyright (c) 2013 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/test/chromedriver/chrome_launcher.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/base64.h"
@@ skipping 335 matching lines @@
     DeviceManager* device_manager,
     scoped_ptr<Chrome>* chrome) {
   Status status(kOk);
   scoped_ptr<Device> device;
   if (capabilities.android_device_serial.empty()) {
     status = device_manager->AcquireDevice(&device);
   } else {
     status = device_manager->AcquireSpecificDevice(
         capabilities.android_device_serial, &device);
   }
-  if (!status.IsOk())
+  if (status.IsError())
     return status;
 
   Switches switches(capabilities.switches);
   for (size_t i = 0; i < arraysize(kCommonSwitches); ++i)
     switches.SetSwitch(kCommonSwitches[i]);
   switches.SetSwitch("disable-fre");
   switches.SetSwitch("enable-remote-debugging");
   status = device->SetUp(capabilities.android_package,
                          capabilities.android_activity,
                          capabilities.android_process,
                          switches.ToString(),
                          capabilities.android_use_running_app,
                          port);
-  if (!status.IsOk()) {
+  if (status.IsError()) {
     device->TearDown();
     return status;
   }
 
   scoped_ptr<DevToolsHttpClient> devtools_client;
   status = WaitForDevToolsAndCheckVersion(NetAddress(port),
                                           context_getter,
                                           socket_factory,
                                           &devtools_client);
-  if (status.IsError())
+  if (status.IsError()) {
+    device->TearDown();
     return status;
+  }
 
   chrome->reset(new ChromeAndroidImpl(devtools_client.Pass(),
                                       devtools_event_listeners,
                                       port_reservation.Pass(),
                                       device.Pass()));
   return Status(kOk);
 }
 
 }  // namespace
 
 Status LaunchChrome(
     URLRequestContextGetter* context_getter,
     const SyncWebSocketFactory& socket_factory,
     DeviceManager* device_manager,
     PortServer* port_server,
     PortManager* port_manager,
     const Capabilities& capabilities,
     ScopedVector<DevToolsEventListener>& devtools_event_listeners,
     scoped_ptr<Chrome>* chrome) {
   if (capabilities.IsExistingBrowser()) {
     return LaunchExistingChromeSession(
         context_getter, socket_factory,
         capabilities, devtools_event_listeners, chrome);
   }
 
   int port = 0;
   scoped_ptr<PortReservation> port_reservation;
   Status port_status(kOk);
-  if (port_server)
-    port_status = port_server->ReservePort(&port, &port_reservation);
-  else
-    port_status = port_manager->ReservePort(&port, &port_reservation);
-  if (port_status.IsError())
-    return Status(kUnknownError, "cannot reserve port for Chrome", port_status);
 
   if (capabilities.IsAndroid()) {
+    port_status = port_manager->ReservePortFromPool(&port, &port_reservation);
+    if (port_status.IsError())
+      return Status(kUnknownError, "cannot reserve port for Chrome",
+                    port_status);
     return LaunchAndroidChrome(context_getter,
                                port,
                                port_reservation.Pass(),
                                socket_factory,
                                capabilities,
                                devtools_event_listeners,
                                device_manager,
                                chrome);
   } else {
+    if (port_server)
+      port_status = port_server->ReservePort(&port, &port_reservation);
+    else
+      port_status = port_manager->ReservePort(&port, &port_reservation);
+    if (port_status.IsError())
+      return Status(kUnknownError, "cannot reserve port for Chrome",
+                    port_status);
     return LaunchDesktopChrome(context_getter,
                                port,
                                port_reservation.Pass(),
                                socket_factory,
                                capabilities,
                                devtools_event_listeners,
                                chrome);
   }
 }
 
@@ skipping 240 matching lines @@
   // Write empty "First Run" file, otherwise Chrome will wipe the default
   // profile that was written.
   if (file_util::WriteFile(
           user_data_dir.AppendASCII("First Run"), "", 0) != 0) {
     return Status(kUnknownError, "failed to write first run file");
   }
   return Status(kOk);
 }
 
 }  // namespace internal