WindowSnapshotCallback 1438 content/renderer/render_view_impl.cc void RenderViewImpl::GetWindowSnapshot(const WindowSnapshotCallback& callback) { WindowSnapshotCallback 350 content/renderer/render_view_impl.h void GetWindowSnapshot(const WindowSnapshotCallback& callback); WindowSnapshotCallback 1381 content/renderer/render_view_impl.h typedef std::map<int, WindowSnapshotCallback> PendingSnapshotMap;