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Unified Diff: trunk/src/content/browser/renderer_host/pepper/pepper_message_filter.cc

Issue 23463037: Revert 223482 "Simplify PPB_NetworkMonitor proxy." (Closed) Base URL: svn://svn.chromium.org/chrome/
Patch Set: Created 7 years, 3 months ago
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Index: trunk/src/content/browser/renderer_host/pepper/pepper_message_filter.cc
===================================================================
--- trunk/src/content/browser/renderer_host/pepper/pepper_message_filter.cc (revision 223483)
+++ trunk/src/content/browser/renderer_host/pepper/pepper_message_filter.cc (working copy)
@@ -4,20 +4,32 @@
#include "content/browser/renderer_host/pepper/pepper_message_filter.h"
+#include "base/bind.h"
+#include "base/bind_helpers.h"
#include "base/logging.h"
#include "content/browser/renderer_host/pepper/pepper_socket_utils.h"
+#include "content/browser/renderer_host/render_process_host_impl.h"
+#include "content/public/browser/browser_thread.h"
#include "content/public/common/content_client.h"
+#include "ppapi/c/private/ppb_network_list_private.h"
#include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/shared_impl/api_id.h"
+#include "ppapi/shared_impl/private/net_address_private_impl.h"
+using ppapi::NetAddressPrivateImpl;
+
namespace content {
-PepperMessageFilter::PepperMessageFilter() {}
-PepperMessageFilter::~PepperMessageFilter() {}
-
bool PepperMessageFilter::OnMessageReceived(const IPC::Message& msg,
bool* message_was_ok) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP_EX(PepperMessageFilter, msg, *message_was_ok)
+ // NetworkMonitor messages.
+ IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBNetworkMonitor_Start,
+ OnNetworkMonitorStart)
+ IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBNetworkMonitor_Stop,
+ OnNetworkMonitorStop)
+
// X509 certificate messages.
IPC_MESSAGE_HANDLER(PpapiHostMsg_PPBX509Certificate_ParseDER,
OnX509CertificateParseDER);
@@ -27,6 +39,41 @@
return handled;
}
+void PepperMessageFilter::OnIPAddressChanged() {
+ GetAndSendNetworkList();
+}
+
+PepperMessageFilter::PepperMessageFilter(
+ const ppapi::PpapiPermissions& permissions)
+ : permissions_(permissions) {
+}
+
+PepperMessageFilter::~PepperMessageFilter() {
+ if (!network_monitor_ids_.empty())
+ net::NetworkChangeNotifier::RemoveIPAddressObserver(this);
+}
+
+void PepperMessageFilter::OnNetworkMonitorStart(uint32 plugin_dispatcher_id) {
+ // Support all in-process plugins, and ones with "private" permissions.
+ if (!permissions_.HasPermission(ppapi::PERMISSION_PRIVATE))
+ return;
+
+ if (network_monitor_ids_.empty())
+ net::NetworkChangeNotifier::AddIPAddressObserver(this);
+
+ network_monitor_ids_.insert(plugin_dispatcher_id);
+ GetAndSendNetworkList();
+}
+
+void PepperMessageFilter::OnNetworkMonitorStop(uint32 plugin_dispatcher_id) {
+ if (!permissions_.HasPermission(ppapi::PERMISSION_PRIVATE))
+ return;
+
+ network_monitor_ids_.erase(plugin_dispatcher_id);
+ if (network_monitor_ids_.empty())
+ net::NetworkChangeNotifier::RemoveIPAddressObserver(this);
+}
+
void PepperMessageFilter::OnX509CertificateParseDER(
const std::vector<char>& der,
bool* succeeded,
@@ -37,4 +84,51 @@
pepper_socket_utils::GetCertificateFields(&der[0], der.size(), result);
}
+void PepperMessageFilter::GetAndSendNetworkList() {
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+
+ BrowserThread::PostBlockingPoolTask(
+ FROM_HERE, base::Bind(&PepperMessageFilter::DoGetNetworkList, this));
+}
+
+void PepperMessageFilter::DoGetNetworkList() {
+ scoped_ptr<net::NetworkInterfaceList> list(new net::NetworkInterfaceList());
+ net::GetNetworkList(list.get());
+ BrowserThread::PostTask(
+ BrowserThread::IO, FROM_HERE,
+ base::Bind(&PepperMessageFilter::SendNetworkList,
+ this, base::Passed(&list)));
+}
+
+void PepperMessageFilter::SendNetworkList(
+ scoped_ptr<net::NetworkInterfaceList> list) {
+ DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+
+ scoped_ptr< ::ppapi::NetworkList> list_copy(
+ new ::ppapi::NetworkList(list->size()));
+ for (size_t i = 0; i < list->size(); ++i) {
+ const net::NetworkInterface& network = list->at(i);
+ ::ppapi::NetworkInfo& network_copy = list_copy->at(i);
+ network_copy.name = network.name;
+
+ network_copy.addresses.resize(1, NetAddressPrivateImpl::kInvalidNetAddress);
+ bool result = NetAddressPrivateImpl::IPEndPointToNetAddress(
+ network.address, 0, &(network_copy.addresses[0]));
+ DCHECK(result);
+
+ // TODO(sergeyu): Currently net::NetworkInterfaceList provides
+ // only name and one IP address. Add all other fields and copy
+ // them here.
+ network_copy.type = PP_NETWORKLIST_UNKNOWN;
+ network_copy.state = PP_NETWORKLIST_UP;
+ network_copy.display_name = network.name;
+ network_copy.mtu = 0;
+ }
+ for (NetworkMonitorIdSet::iterator it = network_monitor_ids_.begin();
+ it != network_monitor_ids_.end(); ++it) {
+ Send(new PpapiMsg_PPBNetworkMonitor_NetworkList(
+ ppapi::API_ID_PPB_NETWORKMANAGER_PRIVATE, *it, *list_copy));
+ }
+}
+
} // namespace content

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