Remove references to WebMidiClientMock from content/.

content/shell/renderer/test_runner/test_runner.h

 // Copyright 2014 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 CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_
 
 #include <deque>
 #include <set>
 #include <string>
@@ skipping 529 matching lines @@
                      const std::string& value,
                      const GURL& origin,
                      const GURL& embedding_origin);
 
   // Calls setlocale(LC_ALL, ...) for a specified locale.
   // Resets between tests.
   void SetPOSIXLocale(const std::string& locale);
 
   // MIDI function to control permission handling.
   void SetMIDIAccessorResult(bool result);
-  void SetMIDISysexPermission(bool value);
 
   // Grants permission for desktop notifications to an origin
   void GrantWebNotificationPermission(const GURL& origin,
                                       bool permission_granted);
 
   // Clears all previously granted Web Notification permissions.
   void ClearWebNotificationPermissions();
 
   // Simulates a click on a Web Notification.
   void SimulateWebNotificationClick(const std::string& title);
@@ skipping 249 matching lines @@
   bool use_mock_theme_;
 
   base::WeakPtrFactory<TestRunner> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRunner);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_TEST_RUNNER_H_