Index: content/browser/host_zoom_map_impl.cc |
diff --git a/content/browser/host_zoom_map_impl.cc b/content/browser/host_zoom_map_impl.cc |
index 942d6f49c61064c6e06e4d6ff73c30e77ad77360..bd4304cadae1fff1cb3241fac664fc43247ceeb9 100644 |
--- a/content/browser/host_zoom_map_impl.cc |
+++ b/content/browser/host_zoom_map_impl.cc |
@@ -90,10 +90,12 @@ void HostZoomMapImpl::SetZoomLevel(const std::string& host, double level) { |
} |
} |
- NotificationService::current()->Notify( |
- NOTIFICATION_ZOOM_LEVEL_CHANGED, |
- Source<HostZoomMap>(this), |
- Details<const std::string>(&host)); |
+ for (std::vector<ZoomLevelChangedCallback>::iterator i = |
jam
2013/01/30 17:50:44
nit: here and below, using
for (size_t i = 0; i
Paweł Hajdan Jr.
2013/01/31 16:02:15
Done. For deletion I'm still using iterators - I c
jam
2013/01/31 17:59:15
not sure why you'd use a temporary std::vector? a
|
+ zoom_level_changed_callbacks_.begin(); |
+ i != zoom_level_changed_callbacks_.end(); |
+ ++i) { |
+ (*i).Run(host); |
+ } |
} |
double HostZoomMapImpl::GetDefaultZoomLevel() const { |
@@ -104,6 +106,23 @@ void HostZoomMapImpl::SetDefaultZoomLevel(double level) { |
default_zoom_level_ = level; |
} |
+void HostZoomMapImpl::AddZoomLevelChangedCallback( |
+ ZoomLevelChangedCallback callback) { |
+ zoom_level_changed_callbacks_.push_back(callback); |
+} |
+ |
+void HostZoomMapImpl::RemoveZoomLevelChangedCallback( |
+ ZoomLevelChangedCallback callback) { |
+ for (std::vector<ZoomLevelChangedCallback>::iterator i = |
+ zoom_level_changed_callbacks_.begin(); |
+ i != zoom_level_changed_callbacks_.end(); |
+ ++i) { |
+ if ((*i).Equals(callback)) { |
+ i = zoom_level_changed_callbacks_.erase(i); |
+ } |
+ } |
+} |
+ |
double HostZoomMapImpl::GetTemporaryZoomLevel(int render_process_id, |
int render_view_id) const { |
base::AutoLock auto_lock(lock_); |
@@ -145,11 +164,12 @@ void HostZoomMapImpl::SetTemporaryZoomLevel(int render_process_id, |
} |
} |
- std::string host; |
- NotificationService::current()->Notify( |
- NOTIFICATION_ZOOM_LEVEL_CHANGED, |
- Source<HostZoomMap>(this), |
- Details<const std::string>(&host)); |
+ for (std::vector<ZoomLevelChangedCallback>::iterator i = |
+ zoom_level_changed_callbacks_.begin(); |
+ i != zoom_level_changed_callbacks_.end(); |
+ ++i) { |
+ (*i).Run(std::string()); |
+ } |
} |
void HostZoomMapImpl::Observe(int type, |