https://bugs.gentoo.org/936416

Backport of two upstream commits:
* https://chromium-review.googlesource.com/c/chromium/src/+/5512719
* https://quiche.googlesource.com/quiche/+/c1af894e0f5c4f732a983e7c93227854e203570e%5E%21/#F0
--- a/src/3rdparty/chromium/base/containers/id_map.h
+++ b/src/3rdparty/chromium/base/containers/id_map.h
@@ -153,8 +153,8 @@ class IDMap final {
     }
 
     const Iterator& operator=(const Iterator& iter) {
-      map_ = iter.map;
-      iter_ = iter.iter;
+      map_ = iter.map_;
+      iter_ = iter.iter_;
       Init();
       return *this;
     }
--- a/src/3rdparty/chromium/net/third_party/quiche/src/quic/core/quic_interval_deque.h
+++ b/src/3rdparty/chromium/net/third_party/quiche/src/quic/core/quic_interval_deque.h
@@ -198,12 +198,12 @@ class QUIC_NO_EXPORT QuicIntervalDeque {
     Iterator operator+(difference_type amount) const {
       Iterator copy = *this;
       copy.index_ += amount;
-      DCHECK(copy.index_ < copy.deque_->size());
+      DCHECK(copy.index_ < copy.deque_->Size());
       return copy;
     }
     Iterator& operator+=(difference_type amount) {
       index_ += amount;
-      DCHECK(index_ < deque_->size());
+      DCHECK(index_ < deque_->Size());
       return *this;
     }
     difference_type operator-(const Iterator& rhs) const {