Revert of Reland "By default purge resources that haven't been used for 64 flushes (patchset #5 id:80001 of h…

src/gpu/GrResourceCache.h

Index: src/gpu/GrResourceCache.h
diff --git a/src/gpu/GrResourceCache.h b/src/gpu/GrResourceCache.h
index 3220ba5cd600bf1ef4563025ab026b8b6df2d57f..2412174121e55422a787eb468622679f2bd119f7 100644
--- a/src/gpu/GrResourceCache.h
+++ b/src/gpu/GrResourceCache.h
@@ -58,8 +58,9 @@
     static const size_t kDefaultMaxSize             = 96 * (1 << 20);
     // Default number of flushes a budgeted resources can go unused in the cache before it is
     // purged. Large values disable the feature (as the ring buffer of flush timestamps would be
-    // large).
-    static const int    kDefaultMaxUnusedFlushes    = 64;
+    // large). This is currently the default until we decide to enable this feature
+    // of the cache by default.
+    static const int    kDefaultMaxUnusedFlushes    = 1024;
 
     /** Used to access functionality needed by GrGpuResource for lifetime management. */
     class ResourceAccess;