Allow chromedriver to install an extension and get all installed extension IDs.

chrome/test/webdriver/commands/create_session.cc

 // Copyright (c) 2011 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/webdriver/commands/create_session.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 56 matching lines @@
   // Session manages its own liftime, so do not call delete.
   Session* session = new Session(session_options);
   error = session->Init(browser_options);
   if (error) {
     response->SetError(error);
     return;
   }
 
   // Install extensions.
   for (size_t i = 0; i < caps.extensions.size(); ++i) {
-    Error* error = session->InstallExtension(caps.extensions[i]);
+    Error* error = session->InstallExtensionDeprecated(caps.extensions[i]);
     if (error) {
       response->SetError(error);
       return;
     }
   }
 
   LOG(INFO) << "Created session " << session->id();
   // Redirect to a relative URI. Although prohibited by the HTTP standard,
   // this is what the IEDriver does. Finding the actual IP address is
   // difficult, and returning the hostname causes perf problems with the python
   // bindings on Windows.
   std::ostringstream stream;
   stream << SessionManager::GetInstance()->url_base() << "/session/"
          << session->id();
   response->SetStatus(kSeeOther);
   response->SetValue(Value::CreateStringValue(stream.str()));
 }
 
 }  // namespace webdriver