[draft] Patch to check potential memory leak

base/trace_event/heap_profiler_allocation_context.h

Index: base/trace_event/heap_profiler_allocation_context.h
diff --git a/base/trace_event/heap_profiler_allocation_context.h b/base/trace_event/heap_profiler_allocation_context.h
index 24e2dec73f1f48ff886c0eabe3d27e1604dcd48a..8547ad17ad83b90a2d8b4bacc13f9a0631c896ba 100644
--- a/base/trace_event/heap_profiler_allocation_context.h
+++ b/base/trace_event/heap_profiler_allocation_context.h
@@ -71,7 +71,7 @@ struct BASE_EXPORT Backtrace {
   // If the stack is higher than what can be stored here, the bottom frames
   // (the ones closer to main()) are stored. Depth of 12 is enough for most
   // pseudo traces (see above), but not for native traces, where we need more.
-  enum { kMaxFrameCount = 48 };
+  enum { kMaxFrameCount = 128 };
   StackFrame frames[kMaxFrameCount];
   size_t frame_count;
 };