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

android_webview/browser/aw_browser_context.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 "android_webview/browser/aw_browser_context.h"
 
 #include "android_webview/browser/aw_browser_permission_request_delegate.h"
 #include "android_webview/browser/aw_form_database_service.h"
 #include "android_webview/browser/aw_pref_store.h"
 #include "android_webview/browser/aw_quota_manager_bridge.h"
@@ skipping 206 matching lines @@
 net::URLRequestContextGetter*
 AwBrowserContext::GetRequestContextForRenderProcess(
     int renderer_child_id) {
   return GetRequestContext();
 }
 
 net::URLRequestContextGetter* AwBrowserContext::GetMediaRequestContext() {
   return GetRequestContext();
 }
 
-void AwBrowserContext::RequestMidiSysExPermission(
-      int render_process_id,
-      int render_view_id,
-      int bridge_id,
-      const GURL& requesting_frame,
-      bool user_gesture,
-      const MidiSysExPermissionCallback& callback) {
-  // TODO(toyoshim): Android WebView is not supported yet.
-  // See http://crbug.com/339767.
-  callback.Run(false);
-}
-
-void AwBrowserContext::CancelMidiSysExPermissionRequest(
-    int render_process_id,
-    int render_view_id,
-    int bridge_id,
-    const GURL& requesting_frame) {
-}
-
 void AwBrowserContext::RequestProtectedMediaIdentifierPermission(
     int render_process_id,
     int render_view_id,
     const GURL& origin,
     const ProtectedMediaIdentifierPermissionCallback& callback) {
   AwBrowserPermissionRequestDelegate* delegate =
       AwBrowserPermissionRequestDelegate::FromID(render_process_id,
                                                  render_view_id);
   if (delegate == NULL) {
     DVLOG(0) << "Dropping ProtectedMediaIdentifierPermission request";
@@ skipping 60 matching lines @@
 
 void AwBrowserContext::RebuildTable(
     const scoped_refptr<URLEnumerator>& enumerator) {
   // Android WebView rebuilds from WebChromeClient.getVisitedHistory. The client
   // can change in the lifetime of this WebView and may not yet be set here.
   // Therefore this initialization path is not used.
   enumerator->OnComplete(true);
 }
 
 }  // namespace android_webview