Implement the target locator commands for ChromeDriver.

chrome/browser/automation/testing_automation_provider.h

 // 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.
 
 #ifndef CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_
 #define CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/scoped_ptr.h"
@@ skipping 782 matching lines @@
                          bool* success);
 
   // Load all plug-ins on the page.
   void LoadBlockedPlugins(int tab_handle, bool* success);
 
   // Resets to the default theme.
   void ResetToDefaultTheme();
 
   void WaitForProcessLauncherThreadToGoIdle(IPC::Message* reply_message);
 
+  // Gets the browser that contains the given tab.
+  void GetParentBrowserOfTab(int tab_handle, int* browser_handle);
+
   // Callback for history redirect queries.
   virtual void OnRedirectQueryComplete(
       HistoryService::Handle request_handle,
       GURL from_url,
       bool success,
       history::RedirectList* redirects);
 
   void OnRemoveProvider();  // Called via PostTask
 
 #if defined(TOOLKIT_VIEWS)
@@ skipping 19 matching lines @@
   // Used to enumerate browser profiles.
   scoped_refptr<ImporterList> importer_list_;
 
   // The stored data for the ImportSettings operation.
   ImportSettingsData import_settings_data_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingAutomationProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_