Fix renderers not getting power broadcast messages

services/device/power_monitor/power_monitor_message_broadcaster.cc

Index: services/device/power_monitor/power_monitor_message_broadcaster.cc
diff --git a/services/device/power_monitor/power_monitor_message_broadcaster.cc b/services/device/power_monitor/power_monitor_message_broadcaster.cc
index 8361caea8122d384da03953bb10090004dc26eef..efc26420c8be9378ecfc18317895ca8894f2d2f9 100644
--- a/services/device/power_monitor/power_monitor_message_broadcaster.cc
+++ b/services/device/power_monitor/power_monitor_message_broadcaster.cc
@@ -23,37 +23,35 @@ PowerMonitorMessageBroadcaster::~PowerMonitorMessageBroadcaster() {
 }
 
 // static
-void PowerMonitorMessageBroadcaster::Create(
+void PowerMonitorMessageBroadcaster::Bind(
     device::mojom::PowerMonitorRequest request) {
-  mojo::MakeStrongBinding(base::MakeUnique<PowerMonitorMessageBroadcaster>(),
-                          std::move(request));
+  bindings_.AddBinding(this, std::move(request));
 }
 
-void PowerMonitorMessageBroadcaster::SetClient(
+void PowerMonitorMessageBroadcaster::AddClient(
     device::mojom::PowerMonitorClientPtr power_monitor_client) {
-  power_monitor_client_ = std::move(power_monitor_client);
+  clients_.AddPtr(std::move(power_monitor_client));
   base::PowerMonitor* power_monitor = base::PowerMonitor::Get();
   // Unit tests does not initialize the PowerMonitor.
-  if (power_monitor)
+  if (power_monitor) {
     OnPowerStateChange(power_monitor->IsOnBatteryPower());
+  }
 }
 
 void PowerMonitorMessageBroadcaster::OnPowerStateChange(bool on_battery_power) {
-  if (power_monitor_client_) {
-    power_monitor_client_->PowerStateChange(on_battery_power);
-  }
+  clients_.ForAllPtrs([&on_battery_power](mojom::PowerMonitorClient* client) {
+    client->PowerStateChange(on_battery_power);
+  });
 }
 
 void PowerMonitorMessageBroadcaster::OnSuspend() {
-  if (power_monitor_client_) {
-    power_monitor_client_->Suspend();
-  }
+  clients_.ForAllPtrs(
+      [](mojom::PowerMonitorClient* client) { client->Suspend(); });
 }
 
 void PowerMonitorMessageBroadcaster::OnResume() {
-  if (power_monitor_client_) {
-    power_monitor_client_->Resume();
-  }
+  clients_.ForAllPtrs(
+      [](mojom::PowerMonitorClient* client) { client->Resume(); });
 }
 
 }  // namespace device