Added webdriver support for App v2.

chrome/test/webdriver/commands/target_locator_commands.cc

 // 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/test/webdriver/commands/target_locator_commands.h"
 
 #include "base/string_number_conversions.h"
 #include "base/values.h"
 #include "chrome/test/webdriver/commands/response.h"
 #include "chrome/test/webdriver/webdriver_element_id.h"
@@ skipping 34 matching lines @@
 
 void WindowHandlesCommand::ExecuteGet(Response* const response) {
   std::vector<WebViewInfo> views;
   Error* error = session_->GetViews(&views);
   if (error) {
     response->SetError(error);
     return;
   }
   base::ListValue* id_list = new base::ListValue();
   for (size_t i = 0; i < views.size(); ++i) {
-    if (!views[i].view_id.IsTab())
+    if (!views[i].view_id.IsTab() && !views[i].view_id.IsAppShell())
       continue;
     id_list->Append(Value::CreateStringValue(
         WebViewIdToString(views[i].view_id)));
   }
   response->SetValue(id_list);
 }
 
 WindowCommand::WindowCommand(
     const std::vector<std::string>& path_segments,
     DictionaryValue* parameters)
@@ skipping 96 matching lines @@
   Error* error = session_->ExecuteScript(
       "return document.activeElement || document.body", &args, &result);
   if (error) {
     response->SetError(error);
     return;
   }
   response->SetValue(result);
 }
 
 }  // namespace webdriver