Increase test tolerance.

NOTREECHECKS=true

CQ_EXTRA_TRYBOTS=tryserver.skia:Test-Mac10.8-MacMini4.1-GeForce320M-x86_64-Release-Trybot

BUG=skia:
R=mtklein@google.com

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/516503003
diff --git a/tests/RecordDrawTest.cpp b/tests/RecordDrawTest.cpp
index 02eb254..80f645d 100644
--- a/tests/RecordDrawTest.cpp
+++ b/tests/RecordDrawTest.cpp
@@ -137,12 +137,9 @@
     for (int i = 0; i < bbh.entries.count(); i++) {
         REPORTER_ASSERT(r, bbh.entries[i].data == (uintptr_t)i);
 
-        if (bbh.entries[i].bounds != SkRect::MakeWH(400, 480)) {
-            SkRect bounds = bbh.entries[i].bounds;
-            SkDebugf("Expected %x %x %x %x, got %x %x %x %x\n",
-                     0.0f, 0.0f, 400.0f, 480.0f,
-                     bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
-        }
-        REPORTER_ASSERT(r, bbh.entries[i].bounds == SkRect::MakeWH(400, 480));
+        // We'd like to assert bounds == SkRect::MakeWH(400, 480).
+        // But we allow a little slop in recognition that float equality can be weird.
+        REPORTER_ASSERT(r,  SkRect::MakeLTRB(-1, -1, 401, 481).contains(bbh.entries[i].bounds));
+        REPORTER_ASSERT(r, !SkRect::MakeLTRB(+1, +1, 399, 479).contains(bbh.entries[i].bounds));
     }
 }