src/patch/patches/base_sandbox_3519.patch

diff --git base/ranges/ranges.h base/ranges/ranges.h
index 641bbaf2c7576..afdd641e38452 100644
--- base/ranges/ranges.h
+++ base/ranges/ranges.h
@@ -30,12 +30,14 @@ constexpr T* begin(std::array<T, N>& array, priority_tag<2> tag) {
   return const_cast<T*>(begin(const_cast<const std::array<T, N>&>(array), tag));
 }
 
+#if !defined(CEF_EXCLUDE_PROBLEMATIC_CONST_ARRAY_OVERLOADS)
 // Overload for const std::array. Required since std::array::begin is not
 // constexpr prior to C++17.
 template <typename T, size_t N>
 constexpr const T* begin(const std::array<T, N>& array, priority_tag<2>) {
   return N != 0 ? &array[0] : nullptr;
 }
+#endif
 
 // Generic container overload.
 template <typename Range>
@@ -65,12 +67,14 @@ constexpr T* end(std::array<T, N>& array, priority_tag<2> tag) {
   return const_cast<T*>(end(const_cast<const std::array<T, N>&>(array), tag));
 }
 
+#if !defined(CEF_EXCLUDE_PROBLEMATIC_CONST_ARRAY_OVERLOADS)
 // Overload for const std::array. Required since std::array::end is not
 // constexpr prior to C++17.
 template <typename T, size_t N>
 constexpr const T* end(const std::array<T, N>& array, priority_tag<2>) {
   return N != 0 ? (&array[0]) + N : nullptr;
 }
+#endif
 
 // Generic container overload.
 template <typename Range>
diff --git base/win/registry.cc base/win/registry.cc
index 7b9dcb90e627e..275b60e6c2a28 100644
--- base/win/registry.cc
+++ base/win/registry.cc
@@ -14,6 +14,14 @@
 #include <utility>
 #include <vector>
 
+#include "cef/libcef/features/features.h"
+
+#if BUILDFLAG(IS_CEF_SANDBOX_BUILD)
+// Avoid overloads for const std::array in base/ranges/ranges.h that don't
+// compile with MSVC. See issue #3519.
+#define CEF_EXCLUDE_PROBLEMATIC_CONST_ARRAY_OVERLOADS 1
+#endif
+
 #include "base/check_op.h"
 #include "base/functional/callback.h"
 #include "base/notreached.h"