Speculatively increase the test timeout for win/asan.

base/test/test_timeouts.cc

Index: base/test/test_timeouts.cc
diff --git a/base/test/test_timeouts.cc b/base/test/test_timeouts.cc
index 739245040e8339f0db77aef3d982026ecf0bec89..582598bb71a1f7ac0ff5e7f4eae78b5a69654957 100644
--- a/base/test/test_timeouts.cc
+++ b/base/test/test_timeouts.cc
@@ -20,6 +20,10 @@ namespace {
 // For MSan the slowdown depends heavily on the value of msan_track_origins GYP
 // flag. The multiplier below corresponds to msan_track_origins=1.
 static const int kTimeoutMultiplier = 6;
+#elif defined(ADDRESS_SANITIZER) && defined(OS_WIN)
+// Asan/Win has not been optimized yet, give it a higher
+// timeout multiplier. See http://crbug.com/412471
+static const int kTimeoutMultiplier = 3;
 #elif defined(ADDRESS_SANITIZER) || defined(THREAD_SANITIZER) || \
     defined(SYZYASAN)
 static const int kTimeoutMultiplier = 2;