Add GrResourceCache2.

include/core/SkTInternalLList.h

Index: include/core/SkTInternalLList.h
diff --git a/include/core/SkTInternalLList.h b/include/core/SkTInternalLList.h
index 1c82a71cda6788b89105d25bcb7cbf847546b537..8059e49a1fc3359dd9e1fa61aae334573015bb17 100644
--- a/include/core/SkTInternalLList.h
+++ b/include/core/SkTInternalLList.h
@@ -71,6 +71,28 @@ public:
 #endif
     }
 
+    void removeHead() {
+        SkASSERT(NULL != fHead && NULL != fTail);
+        SkASSERT(NULL = fHead->fPrev);

[mtklein, 2014/08/15 16:02:43]

" NULL = " ಠ_ಠ

[bsalomon, 2014/08/19 15:16:08]

ha, it turns out I didn't actually need this and it wasn't being compiled

+
+        T* next = fHead->fNext;
+
+        if (NULL != next) {
+            next->fPrev = NULL;
+        } else {
+            fTail = NULL;
+        }
+
+        fHead->fPrev = NULL;
+        fHead->fNext = NULL;
+
+#ifdef SK_DEBUG
+        fHead->fList = NULL;
+#endif
+
+        fHead = next;
+    }
+
     void addToHead(T* entry) {
         SkASSERT(NULL == entry->fPrev && NULL == entry->fNext);
         SkASSERT(NULL == entry->fList);