Convert MIDI permission requests to use WebContents in preparation for switching the code to using …

content/shell/browser/shell_browser_context.cc

 // Copyright 2013 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 "content/shell/browser/shell_browser_context.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/file_util.h"
@@ skipping 161 matching lines @@
   return GetRequestContext();
 }
 
 net::URLRequestContextGetter*
     ShellBrowserContext::GetMediaRequestContextForStoragePartition(
         const base::FilePath& partition_path,
         bool in_memory) {
   return GetRequestContext();
 }
 
-void ShellBrowserContext::RequestMidiSysExPermission(
-      int render_process_id,
-      int render_view_id,
-      int bridge_id,
-      const GURL& requesting_frame,
-      bool user_gesture,
-      const MidiSysExPermissionCallback& callback) {
-  // Always reject requests for LayoutTests for now.
-  // TODO(toyoshim): Make it programmable to improve test coverage.
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDumpRenderTree)) {
-    callback.Run(false);
-    return;
-  }
-  callback.Run(true);
-}
-
-void ShellBrowserContext::CancelMidiSysExPermissionRequest(
-    int render_process_id,
-    int render_view_id,
-    int bridge_id,
-    const GURL& requesting_frame) {
-}
-
 void ShellBrowserContext::RequestProtectedMediaIdentifierPermission(
     int render_process_id,
     int render_view_id,
     const GURL& origin,
     const ProtectedMediaIdentifierPermissionCallback& callback) {
   callback.Run(true);
 }
 
 void ShellBrowserContext::CancelProtectedMediaIdentifierPermissionRequests(
     int render_process_id,
@@ skipping 20 matching lines @@
 
 quota::SpecialStoragePolicy* ShellBrowserContext::GetSpecialStoragePolicy() {
   return NULL;
 }
 
 PushMessagingService* ShellBrowserContext::GetPushMessagingService() {
   return NULL;
 }
 
 }  // namespace content