Cancel MIDI permission request infobar on MIDIAccess stop.

chrome/test/base/testing_profile.cc

 // 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.
 
 #include "chrome/test/base/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 682 matching lines @@
 net::URLRequestContextGetter*
 TestingProfile::GetMediaRequestContextForStoragePartition(
     const base::FilePath& partition_path,
     bool in_memory) {
   return NULL;
 }
 
 void TestingProfile::RequestMIDISysExPermission(
       int render_process_id,
       int render_view_id,
+      int bridge_id,
       const GURL& requesting_frame,
       const MIDISysExPermissionCallback& callback) {
   // Always reject requests for testing.
   callback.Run(false);
 }
 
+void TestingProfile::CancelMIDISysExPermissionRequest(
+    int render_process_id,
+    int render_view_id,
+    int bridge_id,
+    const GURL& requesting_frame) {
+}
+
 net::URLRequestContextGetter* TestingProfile::GetRequestContextForExtensions() {
   if (!extensions_request_context_.get())
     extensions_request_context_ = new TestExtensionURLRequestContextGetter();
   return extensions_request_context_.get();
 }
 
 net::SSLConfigService* TestingProfile::GetSSLConfigService() {
   if (!GetRequestContext())
     return NULL;
   return GetRequestContext()->GetURLRequestContext()->ssl_config_service();
@@ skipping 171 matching lines @@
 
   return scoped_ptr<TestingProfile>(new TestingProfile(
       path_,
       delegate_,
       extension_policy_,
       pref_service_.Pass(),
       incognito_,
       managed_user_id_,
       testing_factories_));
 }