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..867e744911b3cce6a8a98cddee153d252c4eda74 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; |
@@ -24,10 +28,9 @@ 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(); |
+ explicit HostZoomMapImpl(double default_zoom_level); |
virtual ~HostZoomMapImpl(); |
// HostZoomMap implementation: |
@@ -59,6 +62,12 @@ 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. Caller assumes ownership of the |
+ // returned pointer. |
+ // TODO(wjmaclean) Should we return an owned pointer here? |
+ scoped_ptr<base::DictionaryValue> ZoomLevelDictionary() const; |
+ |
// Returns the current zoom level for the specified WebContents. This may |
// be a temporary zoom level, depending on UsesTemporaryZoomLevel(). |
double GetZoomLevelForWebContents( |