Index: content/browser/host_zoom_map_impl.h |
diff --git a/content/browser/host_zoom_map_impl.h b/content/browser/host_zoom_map_impl.h |
index 821fa0e4923e7bc9caaa5548a7592cb2cc0994a5..6a034b0958875470ccf48415d489c5e4f78fc786 100644 |
--- a/content/browser/host_zoom_map_impl.h |
+++ b/content/browser/host_zoom_map_impl.h |
@@ -17,6 +17,10 @@ |
#include "content/public/browser/notification_observer.h" |
#include "content/public/browser/notification_registrar.h" |
+namespace base { |
+class DictionaryValue; |
+} |
+ |
namespace content { |
class WebContentsImpl; |
@@ -24,8 +28,7 @@ class WebContentsImpl; |
// HostZoomMap needs to be deleted on the UI thread because it listens |
// to notifications on there (and holds a NotificationRegistrar). |
class CONTENT_EXPORT HostZoomMapImpl : public NON_EXPORTED_BASE(HostZoomMap), |
- public NotificationObserver, |
- public base::SupportsUserData::Data { |
+ public NotificationObserver { |
public: |
HostZoomMapImpl(); |
virtual ~HostZoomMapImpl(); |
@@ -59,6 +62,10 @@ class CONTENT_EXPORT HostZoomMapImpl : public NON_EXPORTED_BASE(HostZoomMap), |
virtual scoped_ptr<Subscription> AddZoomLevelChangedCallback( |
const ZoomLevelChangedCallback& callback) OVERRIDE; |
+ // Returns a dictionary of ZoomLevels. Schemes are stripped away, but |
+ // scheme+host zoom levels are included. |
+ scoped_ptr<base::DictionaryValue> GetZoomLevelDictionary() const; |
+ |
// Returns the current zoom level for the specified WebContents. This may |
// be a temporary zoom level, depending on UsesTemporaryZoomLevel(). |
double GetZoomLevelForWebContents( |