More test debugging. Too close for decimal. I'm switching to hex.

tests/RecordDrawTest.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Test.h"
 #include "RecordTestUtils.h"
 
@@ skipping 121 matching lines @@
     recorder.restore();
 
     SkRecordFillBounds(record, &bbh);
 
     REPORTER_ASSERT(r, bbh.entries.count() == 5);
     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 0,0,400,480, got %f %f %f %f\n",
+            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));
     }
 }