Web MIDI: add RequestMIDISysExPermission to BrowserContext

chrome/browser/profiles/profile_impl.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/browser/profiles/profile_impl.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ skipping 844 matching lines @@
 }
 
 net::URLRequestContextGetter*
 ProfileImpl::GetMediaRequestContextForStoragePartition(
     const base::FilePath& partition_path,
     bool in_memory) {
   return io_data_
       .GetIsolatedMediaRequestContextGetter(partition_path, in_memory).get();
 }
 
+void ProfileImpl::RequestMIDISysExPermission(
+      int render_process_id,
+      int render_view_id,
+      int client_id,
+      const GURL& requesting_frame,
+      const MIDISysExPermissionCallback& callback) {
+  // TODO(toyoshim): Implement.
+  callback.Run(render_process_id, render_view_id, client_id, false);
+}
+
 content::ResourceContext* ProfileImpl::GetResourceContext() {
   return io_data_.GetResourceContext();
 }
 
 net::URLRequestContextGetter* ProfileImpl::GetRequestContextForExtensions() {
   return io_data_.GetExtensionsRequestContextGetter().get();
 }
 
 net::URLRequestContextGetter*
 ProfileImpl::CreateRequestContextForStoragePartition(
@@ skipping 271 matching lines @@
                                      base::FilePath* cache_path,
                                      int* max_size) {
   DCHECK(cache_path);
   DCHECK(max_size);
   base::FilePath path(prefs_->GetFilePath(prefs::kDiskCacheDir));
   if (!path.empty())
     *cache_path = path;
   *max_size = is_media_context ? prefs_->GetInteger(prefs::kMediaCacheSize) :
                                  prefs_->GetInteger(prefs::kDiskCacheSize);
 }