disable flaky test

BUG=skia:2912
R=reed@google.com, mtklein@google.com, tfarina@chromium.org

Author: mtklein@chromium.org

Review URL: https://codereview.chromium.org/537363003
diff --git a/tests/SkResourceCacheTest.cpp b/tests/SkResourceCacheTest.cpp
index 31253d2..dbd327c 100644
--- a/tests/SkResourceCacheTest.cpp
+++ b/tests/SkResourceCacheTest.cpp
@@ -73,6 +73,8 @@
     SkGraphics::SetResourceCacheTotalByteLimit(originalByteLimit);
 }
 
+#if 0  // skia:2912
+
 static SkBitmap createAllocatedBitmap(const SkImageInfo& info) {
     SkBitmap cachedBitmap;
     cachedBitmap.setInfo(info);
@@ -107,3 +109,4 @@
     // Should be in the cache, we just added it
     REPORTER_ASSERT(reporter, SkBitmapCache::Find(cachedBitmap.getGenerationID(), rect, &bm));
 }
+#endif