Fix "unsafe narrowing" warnings in absl, 1/n.

Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare

(This specific CL focuses on .h and win32 .inc files.)

Bug: chromium:1292951
PiperOrigin-RevId: 463835431
Change-Id: If8e5f7f651d5cd96035e23e4623bdb08a7fedabe

1 files changed, 4 insertions, 5 deletions

diff --git a/absl/container/internal/hashtablez_sampler.cc b/absl/container/internal/hashtablez_sampler.cc
index efc1be58..5b8cf341 100644
--- a/absl/container/internal/hashtablez_sampler.cc
+++ b/absl/container/internal/hashtablez_sampler.cc
@@ -215,21 +215,20 @@ void SetHashtablezSampleParameterInternal(int32_t rate) {
   }
 }
 
-int32_t GetHashtablezMaxSamples() {
+size_t GetHashtablezMaxSamples() {
   return GlobalHashtablezSampler().GetMaxSamples();
 }
 
-void SetHashtablezMaxSamples(int32_t max) {
+void SetHashtablezMaxSamples(size_t max) {
   SetHashtablezMaxSamplesInternal(max);
   TriggerHashtablezConfigListener();
 }
 
-void SetHashtablezMaxSamplesInternal(int32_t max) {
+void SetHashtablezMaxSamplesInternal(size_t max) {
   if (max > 0) {
     GlobalHashtablezSampler().SetMaxSamples(max);
   } else {
-    ABSL_RAW_LOG(ERROR, "Invalid hashtablez max samples: %lld",
-                 static_cast<long long>(max));  // NOLINT(runtime/int)
+    ABSL_RAW_LOG(ERROR, "Invalid hashtablez max samples: 0");
   }
 }