Cache render targets that render to wrapped textures

src/gpu/GrGpuResource.cpp

Index: src/gpu/GrGpuResource.cpp
diff --git a/src/gpu/GrGpuResource.cpp b/src/gpu/GrGpuResource.cpp
index 7c053b31d702e160ddfde601ae3422b2d1fbf5b2..708a4f9619fe4304bd1d164b4e0e457425f764c0 100644
--- a/src/gpu/GrGpuResource.cpp
+++ b/src/gpu/GrGpuResource.cpp
@@ -20,10 +20,10 @@ static inline GrResourceCache* get_resource_cache(GrGpu* gpu) {
     return gpu->getContext()->getResourceCache();
 }
 
-GrGpuResource::GrGpuResource(GrGpu* gpu, LifeCycle lifeCycle)
+GrGpuResource::GrGpuResource(GrGpu* gpu, SkBudgeted budgeted)
     : fGpu(gpu)
     , fGpuMemorySize(kInvalidGpuMemorySize)
-    , fLifeCycle(lifeCycle)
+    , fBudgeted(budgeted)
     , fUniqueID(CreateUniqueID()) {
     SkDEBUGCODE(fCacheArrayIndex = -1);
 }
@@ -169,7 +169,8 @@ void GrGpuResource::setScratchKey(const GrScratchKey& scratchKey) {
     SkASSERT(!fScratchKey.isValid());
     SkASSERT(scratchKey.isValid());
     // Wrapped resources can never have a scratch key.
-    if (this->resourcePriv().isExternal()) {
+    if (this->resourcePriv().refsWrappedResources()) {
+        SkASSERT(false);
         return;
     }
     fScratchKey = scratchKey;
@@ -183,16 +184,16 @@ void GrGpuResource::removeScratchKey() {
 }
 
 void GrGpuResource::makeBudgeted() {
-    if (!this->wasDestroyed() && GrGpuResource::kUncached_LifeCycle == fLifeCycle) {
-        fLifeCycle = kCached_LifeCycle;
+    if (!this->wasDestroyed() && SkBudgeted::kNo == fBudgeted) {
+        fBudgeted = SkBudgeted::kYes;
         get_resource_cache(fGpu)->resourceAccess().didChangeBudgetStatus(this);
     }
 }
 
 void GrGpuResource::makeUnbudgeted() {
-    if (!this->wasDestroyed() && GrGpuResource::kCached_LifeCycle == fLifeCycle &&
+    if (!this->wasDestroyed() && SkBudgeted::kYes == fBudgeted &&
         !fUniqueKey.isValid()) {
-        fLifeCycle = kUncached_LifeCycle;
+        fBudgeted = SkBudgeted::kNo;
         get_resource_cache(fGpu)->resourceAccess().didChangeBudgetStatus(this);
     }
 }