Add tests for CWS restriction of Nacl plugin invocation.

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 33 matching lines @@
 
   // |expected_change| indicates how many extensions should be installed (or
   // disabled, if negative).
   // 1 means you expect a new install, 0 means you expect an upgrade, -1 means
   // you expect a failed upgrade.
   bool InstallExtension(const FilePath& path, int expected_change) {
     return InstallOrUpdateExtension("", path, INSTALL_UI_TYPE_NONE,
                                     expected_change);
   }
 
+  // Installs extension as if it came from the Chrome Webstore.
+  bool InstallExtensionFromWebstore(const FilePath& path, int expected_change);
+
   // Same as above but passes an id to CrxInstaller and does not allow a
   // privilege increase.
   bool UpdateExtension(const std::string& id, const FilePath& path,
                        int expected_change) {
     return InstallOrUpdateExtension(id, path, INSTALL_UI_TYPE_NONE,
                                     expected_change);
   }
 
   // Same as |InstallExtension| but with the normal extension UI showing up
   // (for e.g. info bar on success).
   bool InstallExtensionWithUI(const FilePath& path, int expected_change) {
     return InstallOrUpdateExtension("", path, INSTALL_UI_TYPE_NORMAL,
                                     expected_change);
   }
   bool InstallExtensionWithUIAutoConfirm(const FilePath& path,
                                          int expected_change,
                                          Profile* profile) {
     return InstallOrUpdateExtension("", path, INSTALL_UI_TYPE_AUTO_CONFIRM,
-                                    expected_change, profile);
+                                    expected_change, profile, false);
   }
 
   // Begins install process but simulates a user cancel.
   bool StartInstallButCancel(const FilePath& path) {
     return InstallOrUpdateExtension("", path, INSTALL_UI_TYPE_CANCEL, 0);
   }
 
   void ReloadExtension(const std::string& extension_id);
 
   void UnloadExtension(const std::string& extension_id);
@@ skipping 50 matching lines @@
     INSTALL_UI_TYPE_NORMAL,
     INSTALL_UI_TYPE_AUTO_CONFIRM,
   };
 
   bool InstallOrUpdateExtension(const std::string& id, const FilePath& path,
                                 InstallUIType ui_type,
                                 int expected_change);
   bool InstallOrUpdateExtension(const std::string& id, const FilePath& path,
                                 InstallUIType ui_type,
                                 int expected_change,
-                                Profile* profile);
+                                Profile* profile,
+                                bool from_webstore);
 
   bool WaitForExtensionHostsToLoad();
 
   // 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_