Replace GrResourceCache with GrResourceCache2.

BUG=skia:2889

Review URL: https://codereview.chromium.org/716143004
diff --git a/src/gpu/GrTest.cpp b/src/gpu/GrTest.cpp
index 611059a..5286984 100644
--- a/src/gpu/GrTest.cpp
+++ b/src/gpu/GrTest.cpp
@@ -9,7 +9,7 @@
 #include "GrTest.h"
 
 #include "GrInOrderDrawBuffer.h"
-#include "GrResourceCache.h"
+#include "GrResourceCache2.h"
 
 void GrTestTarget::init(GrContext* ctx, GrDrawTarget* target) {
     SkASSERT(!fContext);
@@ -38,7 +38,7 @@
 }
 
 void GrContext::purgeAllUnlockedResources() {
-    fResourceCache->purgeAllUnlocked();
+    fResourceCache2->purgeAllUnlocked();
 }
 
 ///////////////////////////////////////////////////////////////////////////////