Index: content/browser/host_zoom_level_context.h |
diff --git a/content/browser/host_zoom_level_context.h b/content/browser/host_zoom_level_context.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d2e0053e7702a580126a57116bd992503eac84ff |
--- /dev/null |
+++ b/content/browser/host_zoom_level_context.h |
@@ -0,0 +1,47 @@ |
+// Copyright (c) 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. |
+ |
+#ifndef CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT |
+#define CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT |
+ |
+#include <string> |
+ |
+#include "base/files/file_path.h" |
+#include "base/macros.h" |
+#include "base/memory/ref_counted.h" |
+#include "content/public/browser/host_zoom_map.h" |
+#include "content/public/browser/zoom_level_prefs_delegate.h" |
+ |
+class JsonPrefStore; |
+class PrefService; |
+class PrefServiceSyncable; |
+ |
+namespace content { |
+ |
+class HostZoomMapImpl; |
+ |
+class HostZoomLevelContext { |
Fady Samuel
2014/08/13 19:45:42
Explain the purpose of this class here.
wjmaclean
2014/08/14 18:18:21
Done.
|
+ public: |
+ HostZoomLevelContext(scoped_ptr<ZoomLevelPrefsDelegate> delegate, |
+ const base::FilePath& file_path, |
+ double default_zoom_level); |
+ ~HostZoomLevelContext(); |
+ |
+ HostZoomMapImpl* GetHostZoomMap() const { return host_zoom_map_impl_.get(); } |
+ PrefService* GetZoomLevelPrefs() { |
+ return delegate_ ? delegate_->GetPrefs() : NULL; |
+ } |
+ |
+ private: |
+ scoped_ptr<HostZoomMapImpl> host_zoom_map_impl_; |
+ // The delegate pointer needs to be released before the destructor for the |
+ // HostZoomMapImpl is called, and so must be declared in this order. |
+ scoped_ptr<ZoomLevelPrefsDelegate> delegate_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(HostZoomLevelContext); |
+}; // HostZoomLevelContext |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT |