Index: content/browser/host_zoom_level_context.cc |
diff --git a/content/browser/host_zoom_level_context.cc b/content/browser/host_zoom_level_context.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..358ddb77e9f8612bb8989b008e1213d2e9ec9728 |
--- /dev/null |
+++ b/content/browser/host_zoom_level_context.cc |
@@ -0,0 +1,34 @@ |
+// 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 "base/files/file_path.h" |
+#include "content/browser/host_zoom_map_impl.h" |
+#include "content/public/browser/browser_thread.h" |
+ |
+namespace content { |
+ |
+HostZoomLevelContext::HostZoomLevelContext( |
+ scoped_ptr<ZoomLevelDelegate> zoom_level_delegate, |
+ const base::FilePath& file_path) |
+ : host_zoom_map_impl_(new HostZoomMapImpl()), |
+ zoom_level_delegate_(zoom_level_delegate.release()) { |
+ if (zoom_level_delegate_) |
+ zoom_level_delegate_->InitPrefsAndCopyToHostZoomMap( |
+ file_path, host_zoom_map_impl_.get()); |
+} |
+ |
+HostZoomLevelContext::~HostZoomLevelContext() {} |
+ |
+void HostZoomLevelContext::DeleteOnCorrectThread() const { |
+ if (BrowserThread::IsMessageLoopValid(BrowserThread::UI) && |
+ !BrowserThread::CurrentlyOn(BrowserThread::UI)) { |
+ BrowserThread::DeleteSoon(BrowserThread::UI, FROM_HERE, this); |
+ return; |
+ } |
+ delete this; |
+} |
+ |
+} // namespace content |