[HBD] Add Plugins permission type and PermissionContext

android_webview/browser/aw_permission_manager.cc

Index: android_webview/browser/aw_permission_manager.cc
diff --git a/android_webview/browser/aw_permission_manager.cc b/android_webview/browser/aw_permission_manager.cc
index 46211a561e62c6881603c1c357fa7f7e4b2e9a35..77a5338682cb1c21bbf7c7a1984182816f0f2667 100644
--- a/android_webview/browser/aw_permission_manager.cc
+++ b/android_webview/browser/aw_permission_manager.cc
@@ -317,6 +317,7 @@ int AwPermissionManager::RequestPermissions(
       case PermissionType::PUSH_MESSAGING:
       case PermissionType::DURABLE_STORAGE:
       case PermissionType::BACKGROUND_SYNC:
+      case PermissionType::PLUGINS:
         NOTIMPLEMENTED() << "RequestPermissions is not implemented for "
                          << static_cast<int>(permissions[i]);
         pending_request->SetPermissionStatus(permissions[i],
@@ -454,6 +455,7 @@ void AwPermissionManager::CancelPermissionRequest(int request_id) {
       case PermissionType::AUDIO_CAPTURE:
       case PermissionType::VIDEO_CAPTURE:
       case PermissionType::BACKGROUND_SYNC:
+      case PermissionType::PLUGINS:
         NOTIMPLEMENTED() << "CancelPermission not implemented for "
                          << static_cast<int>(permission);
         break;