More detailed implementation of the RequestPicker

components/offline_pages/background/device_conditions.h

Index: components/offline_pages/background/device_conditions.h
diff --git a/components/offline_pages/background/device_conditions.h b/components/offline_pages/background/device_conditions.h
index e26c7d1289b0c57b9fab74b29522379ee57a11c2..e06f7f7b00b10b48e3ba4e9728b505e546936537 100644
--- a/components/offline_pages/background/device_conditions.h
+++ b/components/offline_pages/background/device_conditions.h
@@ -20,6 +20,15 @@ class DeviceConditions {
         battery_percentage_(battery_percentage),
         net_connection_type_(net_connection_type) {}
 
+  DeviceConditions()
+      : power_connected_(false), battery_percentage_(0),
+        net_connection_type_(net::NetworkChangeNotifier::CONNECTION_NONE) {}
+
+  DeviceConditions(const DeviceConditions& other)
+      : power_connected_(other.power_connected_),
+      battery_percentage_(other.battery_percentage_),
+      net_connection_type_(other.net_connection_type_) {}
+
   // Returns whether power is connected.
   bool IsPowerConnected() const { return power_connected_; }