Disable modal JavaScript dialogs for platform apps.

chrome/browser/extensions/extension_browsertest.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_EXTENSIONS_EXTENSION_BROWSERTEST_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_
 #pragma once
 
 #include <string>
 
@@ skipping 20 matching lines @@
   const Extension* LoadExtension(const FilePath& path);
 
   // Same as above, but enables the extension in incognito mode first.
   const Extension* LoadExtensionIncognito(const FilePath& path);
 
   const Extension* LoadExtensionWithOptions(const FilePath& path,
                                             bool incognito_enabled,
                                             bool fileaccess_enabled);
 
   // Loads extension and imitates that it is a component extension.
-  bool LoadExtensionAsComponent(const FilePath& path);
+  const Extension* LoadExtensionAsComponent(const FilePath& path);
 
   // Pack the extension in |dir_path| into a crx file and return its path.
   // Return an empty FilePath if there were errors.
   FilePath PackExtension(const FilePath& dir_path);
 
   // Pack the extension in |dir_path| into a crx file at |crx_path|, using the
   // key |pem_path|. If |pem_path| does not exist, create a new key at
   // |pem_out_path|.
   // Return the path to the crx file, or an empty FilePath if there were errors.
   FilePath PackExtensionWithOptions(const FilePath& dir_path,
@@ skipping 114 matching lines @@
   // When waiting for page action count to change, we wait until it reaches this
   // value.
   int target_page_action_count_;
 
   // When waiting for visible page action count to change, we wait until it
   // reaches this value.
   int target_visible_page_action_count_;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_