Stack sampling profiler: fix module read validation failures

components/metrics/public/cpp/call_stack_profile_struct_traits.h

Index: components/metrics/public/cpp/call_stack_profile_struct_traits.h
diff --git a/components/metrics/public/cpp/call_stack_profile_struct_traits.h b/components/metrics/public/cpp/call_stack_profile_struct_traits.h
index d2ec654205dfe019590e0d52f16b61edfd72e274..157ba7172ef9524a96df168e9516f7e1c0f8c7fd 100644
--- a/components/metrics/public/cpp/call_stack_profile_struct_traits.h
+++ b/components/metrics/public/cpp/call_stack_profile_struct_traits.h
@@ -34,13 +34,9 @@ struct StructTraits<metrics::mojom::CallStackModuleDataView,
 
   static bool Read(metrics::mojom::CallStackModuleDataView data,
                    base::StackSamplingProfiler::Module* out) {
-    // Linux has the longest build id at 40 bytes.
-    static const size_t kMaxIDSize = 40;
-
     std::string id;
     base::FilePath filename;
-    if (!data.ReadId(&id) || id.size() > kMaxIDSize ||
-        !data.ReadFilename(&filename))
+    if (!data.ReadId(&id) || !data.ReadFilename(&filename))
       return false;
 
     *out =