WeakFrame 61 samples/winrt/ImageManipulations/common/suspensionmanager.cpp private ref class WeakFrame sealed WeakFrame 76 samples/winrt/ImageManipulations/common/suspensionmanager.cpp std::vector<WeakFrame^> _registeredFrames; WeakFrame 112 samples/winrt/ImageManipulations/common/suspensionmanager.cpp _registeredFrames.insert(_registeredFrames.begin(), ref new WeakFrame(frame)); WeakFrame 132 samples/winrt/ImageManipulations/common/suspensionmanager.cpp std::remove_if(_registeredFrames.begin(), _registeredFrames.end(), [=](WeakFrame^& e)