Merge from Chromium at DEPS revision 288042

This commit was generated by merge_to_master.py.

Change-Id: I583602ff16d735199f1810565c9296e970ce2854
diff --git a/sandbox/win/src/handle_closer_test.cc b/sandbox/win/src/handle_closer_test.cc
index 8e821ce..2082baa 100644
--- a/sandbox/win/src/handle_closer_test.cc
+++ b/sandbox/win/src/handle_closer_test.cc
@@ -73,7 +73,7 @@
       // Brute force the handle table to find what we're looking for.
       DWORD handle_count = UINT_MAX;
       const int kInvalidHandleThreshold = 100;
-      const size_t kHandleOffset = sizeof(HANDLE);
+      const size_t kHandleOffset = 4;  // Handles are always a multiple of 4.
       HANDLE handle = NULL;
       int invalid_count = 0;
       base::string16 handle_name;