Open new-window links externally from within packaged apps.

chrome/browser/extensions/platform_app_browsertest_util.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/browser/extensions/platform_app_browsertest_util.h"
 
 #include "base/command_line.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/extensions/api/tabs/tabs_api.h"
 #include "chrome/browser/extensions/extension_function_test_utils.h"
 #include "chrome/browser/extensions/shell_window_registry.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/browser/ui/extensions/native_app_window.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_utils.h"
 
 using content::WebContents;
 
 namespace utils = extension_function_test_utils;
 
 namespace extensions {
 
+PlatformAppBrowserTest::PlatformAppBrowserTest() {
+  ShellWindow::DisableExternalOpenForTesting();
+}
+
 void PlatformAppBrowserTest::SetUpCommandLine(CommandLine* command_line) {
   // Skips ExtensionApiTest::SetUpCommandLine.
   ExtensionBrowserTest::SetUpCommandLine(command_line);
 
   // Make event pages get suspended quicker.
   command_line->AppendSwitchASCII(switches::kEventPageIdleTime, "1");
   command_line->AppendSwitchASCII(switches::kEventPageSuspendingTime, "1");
 }
 
 const Extension* PlatformAppBrowserTest::LoadAndLaunchPlatformApp(
@@ skipping 124 matching lines @@
   destroyed_observer.Wait();
 }
 
 void ExperimentalPlatformAppBrowserTest::SetUpCommandLine(
     CommandLine* command_line) {
   PlatformAppBrowserTest::SetUpCommandLine(command_line);
   command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
 }
 
 }  // namespace extensions