diff options
Diffstat (limited to 'ppapi/proxy/plugin_var_tracker.cc')
| -rw-r--r-- | ppapi/proxy/plugin_var_tracker.cc | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/ppapi/proxy/plugin_var_tracker.cc b/ppapi/proxy/plugin_var_tracker.cc index 14a8584..4561ac5 100644 --- a/ppapi/proxy/plugin_var_tracker.cc +++ b/ppapi/proxy/plugin_var_tracker.cc @@ -188,6 +188,16 @@ void PluginVarTracker::DidDeleteInstance(PP_Instance instance) { } } +void PluginVarTracker::DidDeleteDispatcher(PluginDispatcher* dispatcher) { + for (size_t i = 0; i < live_vars_.size(); ++i) { + if (live_vars_[i].var.get() == NULL) + continue; + ProxyObjectVar* object = live_vars_[i].var->AsProxyObjectVar(); + if (object && object->dispatcher() == dispatcher) + object->clear_dispatcher(); + } +} + ArrayBufferVar* PluginVarTracker::CreateArrayBuffer(uint32 size_in_bytes) { return new PluginArrayBufferVar(size_in_bytes); } @@ -340,14 +350,18 @@ PP_Var PluginVarTracker::GetOrCreateObjectVarID(ProxyObjectVar* object) { void PluginVarTracker::SendAddRefObjectMsg( const ProxyObjectVar& proxy_object) { int unused; - proxy_object.dispatcher()->Send(new PpapiHostMsg_PPBVar_AddRefObject( - API_ID_PPB_VAR_DEPRECATED, proxy_object.host_var_id(), &unused)); + if (proxy_object.dispatcher()) { + proxy_object.dispatcher()->Send(new PpapiHostMsg_PPBVar_AddRefObject( + API_ID_PPB_VAR_DEPRECATED, proxy_object.host_var_id(), &unused)); + } } void PluginVarTracker::SendReleaseObjectMsg( const ProxyObjectVar& proxy_object) { - proxy_object.dispatcher()->Send(new PpapiHostMsg_PPBVar_ReleaseObject( - API_ID_PPB_VAR_DEPRECATED, proxy_object.host_var_id())); + if (proxy_object.dispatcher()) { + proxy_object.dispatcher()->Send(new PpapiHostMsg_PPBVar_ReleaseObject( + API_ID_PPB_VAR_DEPRECATED, proxy_object.host_var_id())); + } } scoped_refptr<ProxyObjectVar> PluginVarTracker::FindOrMakePluginVarFromHostVar( |