ppapi: Add test for touch-event support.

ppapi/tests/testing_instance.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 PPAPI_TESTS_TESTING_INSTANCE_H_
 #define PPAPI_TESTS_TESTING_INSTANCE_H_
 
 #include <string>
 
 #include "ppapi/utility/completion_callback_factory.h"
@@ skipping 81 matching lines @@
   // Sets the given cookie in the current document.
   void SetCookie(const std::string& name, const std::string& value);
 
   void ReportProgress(const std::string& progress_value);
 
   // Add a post-condition to the JavaScript on the test_case.html page. This
   // JavaScript code will be run after the instance is shut down and must
   // evaluate to |true| or the test will fail.
   void AddPostCondition(const std::string& script);
 
+  // See doc for |remove_plugin_|.
+  void set_remove_plugin(bool remove) { remove_plugin_ = remove; }
+
  private:
   void ExecuteTests(int32_t unused);
 
   // Creates a new TestCase for the give test name, or NULL if there is no such
   // test. Ownership is passed to the caller. The given string is split by '_'.
   // The test case name is the first part.
   TestCase* CaseForTestName(const std::string& name);
   // Returns the filter (second part) of the given string. If there is no '_',
   // returns the empty string, which means 'run all tests for this test case'.
   // E.g.:
@@ skipping 40 matching lines @@
 
   // String representing the protocol.  Used for detecting whether we're running
   // with http.
   std::string protocol_;
 
   // SSL server port.
   int ssl_server_port_;
 
   // WebSocket port.
   int websocket_port_;
+
+  // At the end of each set of tests, the plugin is removed from the web-page.
+  // However, for some tests, it is desirable to not remove the plguin from the
+  // page.
+  bool remove_plugin_;
 };
 
 #endif  // PPAPI_TESTS_TESTING_INSTANCE_H_