Reintroduce plumbing for user gesture into permission system.

chrome/browser/storage/durable_storage_permission_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 "chrome/browser/storage/durable_storage_permission_context.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
@@ skipping 16 matching lines @@
     Profile* profile)
     : PermissionContextBase(profile,
                             content::PermissionType::DURABLE_STORAGE,
                             CONTENT_SETTINGS_TYPE_DURABLE_STORAGE) {}
 
 void DurableStoragePermissionContext::DecidePermission(
     content::WebContents* web_contents,
     const PermissionRequestID& id,
     const GURL& requesting_origin,
     const GURL& embedding_origin,
+    bool user_gesture,
     const BrowserPermissionCallback& callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
 
   // TODO(dgrogan): Remove bookmarks check in favor of site engagement. In the
   // meantime maybe grant permission to A2HS origins as well.
   BookmarkModel* model = BookmarkModelFactory::GetForProfileIfExists(profile());
   if (model) {
     std::vector<bookmarks::BookmarkModel::URLAndTitle> bookmarks;
     model->GetBookmarks(&bookmarks);
     if (IsOriginBookmarked(bookmarks, requesting_origin)) {
@@ skipping 30 matching lines @@
     const std::vector<bookmarks::BookmarkModel::URLAndTitle>& bookmarks,
     const GURL& origin) {
   BookmarkModel::URLAndTitle looking_for;
   looking_for.url = origin;
   return std::binary_search(bookmarks.begin(), bookmarks.end(), looking_for,
                             [](const BookmarkModel::URLAndTitle& a,
                                const BookmarkModel::URLAndTitle& b) {
                               return a.url.GetOrigin() < b.url.GetOrigin();
                             });
 }