Expand usage of platform-apps flag and permission features.

chrome/browser/extensions/extension_browsertest.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_
 #pragma once
 
 #include <string>
 
@@ skipping 103 matching lines @@
   // install happened before timeout.
   bool WaitForExtensionInstall();
 
   // Wait for an extension install error to be raised. Returns true if an
   // error was raised.
   bool WaitForExtensionInstallError();
 
   // Waits until an extension is loaded.
   void WaitForExtensionLoad();
 
+  // Waits for an extension load error. Returns true if the error really
+  // happened.
+  bool WaitForExtensionLoadError();
+
   // Wait for the specified extension to crash. Returns true if it really
   // crashed.
   bool WaitForExtensionCrash(const std::string& extension_id);
 
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   bool loaded_;
   bool installed_;
 
   // test_data/extensions.
   FilePath test_data_dir_;
   std::string last_loaded_extension_id_;
   int extension_installs_observed_;
+  int extension_load_errors_observed_;
 
  private:
   // Temporary directory for testing.
   ScopedTempDir temp_dir_;
 
   // Specifies the type of UI (if any) to show during installation and what
   // user action to simulate.
   enum InstallUIType {
     INSTALL_UI_TYPE_NONE,
     INSTALL_UI_TYPE_CANCEL,
@@ skipping 17 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_