win: Add compile guard around partition_alloc::SuspendTagCheckingScope

patch/patch.cfg

@@ -739,5 +739,10 @@ patches = [
     # linux: Fix cannot allocate memory in static TLS block in dlopen libcef.so
     # https://github.com/chromiumembedded/cef/issues/3616
     'name': 'third_party_sentencepiece_3616'
+  },
+  {
+    # Windows: Add missing check in base/profiler/stack_copier.cc to fix
+    # compilation error of cef_sandbox.
+    'name': 'win_sandbox_stack_copier'
   }
 ]

patch/patches/win_sandbox_stack_copier.patch

@@ -0,0 +1,28 @@
+diff --git base/profiler/stack_copier.cc base/profiler/stack_copier.cc
+index 6cc3a6acef3a5..2495f4fbdf518 100644
+--- base/profiler/stack_copier.cc
++++ base/profiler/stack_copier.cc
+@@ -14,7 +14,9 @@
+ #include "base/bits.h"
+ #include "base/compiler_specific.h"
+ #include "base/profiler/stack_buffer.h"
++#if PA_BUILDFLAG(USE_PARTITION_ALLOC)
+ #include "partition_alloc/tagging.h"
++#endif
+ 
+ namespace base {
+ 
+@@ -76,11 +78,13 @@ const uint8_t* StackCopier::CopyStackContentsAndRewritePointers(
+     const uintptr_t* original_stack_top,
+     size_t platform_stack_alignment,
+     uintptr_t* stack_buffer_bottom) {
++ #if PA_BUILDFLAG(USE_PARTITION_ALLOC)
+   // Disable MTE during this function because this function indiscriminately
+   // reads stack frames, some of which belong to system libraries, not Chrome
+   // itself. With stack tagging, some bytes on the stack have MTE tags different
+   // from the stack pointer tag.
+   partition_alloc::SuspendTagCheckingScope suspend_tag_checking_scope;
++#endif
+ 
+   const uint8_t* byte_src = original_stack_bottom;
+   // The first address in the stack with pointer alignment. Pointer-aligned