[Media] Add user gesture reporting for API calls to midi and media streams.

content/public/test/test_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 "content/public/test/test_browser_context.h"
 
 #include "base/files/file_path.h"
 #include "base/test/null_task_runner.h"
 #include "content/public/test/mock_resource_context.h"
 #include "net/url_request/url_request_context.h"
@@ skipping 85 matching lines @@
     const base::FilePath& partition_path,
     bool in_memory) {
   return NULL;
 }
 
 void TestBrowserContext::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 testing.
   callback.Run(false);
 }
 
 void TestBrowserContext::CancelMidiSysExPermissionRequest(
     int render_process_id,
     int render_view_id,
     int bridge_id,
     const GURL& requesting_frame) {
@@ skipping 24 matching lines @@
 GeolocationPermissionContext*
     TestBrowserContext::GetGeolocationPermissionContext() {
   return NULL;
 }
 
 quota::SpecialStoragePolicy* TestBrowserContext::GetSpecialStoragePolicy() {
   return special_storage_policy_.get();
 }
 
 }  // namespace content