Non-constraint interfaces for all constrainable interfaces

webrtc/api/mediaconstraintsinterface.h

Index: webrtc/api/mediaconstraintsinterface.h
diff --git a/webrtc/api/mediaconstraintsinterface.h b/webrtc/api/mediaconstraintsinterface.h
index ed5d84364d9a326512a006da455346e664c08aa4..b9f1bfb2b055148ac1b7d3dc2d9cca4e0bd9db7a 100644
--- a/webrtc/api/mediaconstraintsinterface.h
+++ b/webrtc/api/mediaconstraintsinterface.h
@@ -119,6 +119,11 @@ bool FindConstraint(const MediaConstraintsInterface* constraints,
                     const std::string& key, bool* value,
                     size_t* mandatory_constraints);
 
+bool FindConstraint(const MediaConstraintsInterface* constraints,
+                    const std::string& key,
+                    int* value,
+                    size_t* mandatory_constraints);
+
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_MEDIACONSTRAINTSINTERFACE_H_