"Fix" persistent failure of BitmapFactoryTest on debug RazrI

tests/BitmapFactoryTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifdef SK_DEBUG
 
 #include "SkBitmap.h"
@@ skipping 61 matching lines @@
                 REPORTER_ASSERT(reporter, !memcmp(memory, (void*) buffer, size));
             }
             cache->releaseCache(ID);
             REPORTER_ASSERT(reporter, cache->getMemoryStatus(ID)
                                       != SkImageCache::kPinned_MemoryStatus);
             cache->purgeAllUnpinnedCaches();
             REPORTER_ASSERT(reporter, cache->getMemoryStatus(ID)
                                       != SkImageCache::kPinned_MemoryStatus);
             memory = cache->pinCache(ID, &dataStatus);
             if (memory != NULL) {
-                // Since the cache was thrown away, and ID was not pinned, it should have
-                // been purged.
-                REPORTER_ASSERT(reporter, SkImageCache::kUninitialized_DataStatus == dataStatus);
+                // The memory block may or may not have survived the purging (at the
+                // memory manager's whim) so we cannot check dataStatus here.
                 cache->releaseCache(ID);
                 REPORTER_ASSERT(reporter, cache->getMemoryStatus(ID)
                                           != SkImageCache::kPinned_MemoryStatus);
                 cache->throwAwayCache(ID);
                 REPORTER_ASSERT(reporter, cache->getMemoryStatus(ID)
                                           == SkImageCache::kFreed_MemoryStatus);
             } else {
                 REPORTER_ASSERT(reporter, cache->getMemoryStatus(ID)
                                           == SkImageCache::kFreed_MemoryStatus);
             }
@@ skipping 94 matching lines @@
         if (encodeSucceeded) {
             test_factory(reporter, cache, encodedBitmap, *bitmap.get());
         }
     }
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("BitmapFactory", TestBitmapFactoryClass, TestBitmapFactory)
 
 #endif // SK_DEBUG