| // Copyright 2014 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/browser/host_zoom_level_context.h" |
| |
| #include <utility> |
| |
| #include "base/files/file_path.h" |
| #include "content/browser/host_zoom_map_impl.h" |
| #include "content/public/browser/browser_thread.h" |
| |
| namespace content { |
| |
| HostZoomLevelContext::HostZoomLevelContext( |
| std::unique_ptr<ZoomLevelDelegate> zoom_level_delegate) |
| : host_zoom_map_impl_(new HostZoomMapImpl()), |
| zoom_level_delegate_(std::move(zoom_level_delegate)) { |
| if (zoom_level_delegate_) |
| zoom_level_delegate_->InitHostZoomMap(host_zoom_map_impl_.get()); |
| } |
| |
| HostZoomLevelContext::~HostZoomLevelContext() {} |
| |
| void HostZoomLevelContext::DeleteOnCorrectThread() const { |
| if (BrowserThread::IsThreadInitialized(BrowserThread::UI) && |
| !BrowserThread::CurrentlyOn(BrowserThread::UI)) { |
| BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, this); |
| return; |
| } |
| delete this; |
| } |
| |
| } // namespace content |