Move GrResourceKey static functions from .h to .cpp to fix shared lib builds

src/gpu/GrResourceCache2.cpp

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrResourceCache2.h"
 #include "GrGpuResource.h"  
 
+GrResourceKey& GrResourceKey::NullScratchKey() {
+    static const GrCacheID::Key kBogusKey = { { {0} } };
+    static GrCacheID kBogusID(ScratchDomain(), kBogusKey);
+    static GrResourceKey kNullScratchKey(kBogusID, NoneResourceType(), 0);
+    return kNullScratchKey;
+}
+
+GrResourceKey::ResourceType GrResourceKey::NoneResourceType() {
+    static const ResourceType gNoneResourceType = GenerateResourceType();
+    return gNoneResourceType;
+}
+
+GrCacheID::Domain GrResourceKey::ScratchDomain() {
+    static const GrCacheID::Domain gDomain = GrCacheID::GenerateDomain();
+    return gDomain;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
 GrResourceCache2::~GrResourceCache2() {
     this->releaseAll();
 }
 
 void GrResourceCache2::insertResource(GrGpuResource* resource) {
     SkASSERT(resource);
     SkASSERT(!resource->wasDestroyed());
     SkASSERT(!this->isInCache(resource));
     fResources.addToHead(resource);
     ++fCount;
@@ skipping 86 matching lines @@
     SkASSERT(resource->getContentKey());
 
     GrGpuResource* res = fContentHash.find(*resource->getContentKey());
     if (NULL != res) {
         return false;
     }
 
     fContentHash.add(resource);
     return true;
 }