Make uncached textures uncached from the get go.

src/gpu/gl/GrGLTextureRenderTarget.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrGLTextureRenderTarget_DEFINED
 #define GrGLTextureRenderTarget_DEFINED
@@ skipping 10 matching lines @@
 #endif
 
 class GrGLTextureRenderTarget : public GrGLTexture, public GrGLRenderTarget {
 public:
     // We're virtually derived from GrSurface (via both GrGLTexture and GrGLRenderTarget) so its
     // constructor must be explicitly called.
     GrGLTextureRenderTarget(GrGLGpu* gpu,
                             const GrSurfaceDesc& desc,
                             const GrGLTexture::IDDesc& texIDDesc,
                             const GrGLRenderTarget::IDDesc& rtIDDesc)
-        : GrSurface(gpu, texIDDesc.fIsWrapped, desc)
+        : GrSurface(gpu, texIDDesc.fLifeCycle, desc)
         , GrGLTexture(gpu, desc, texIDDesc, GrGLTexture::kDerived)
         , GrGLRenderTarget(gpu, desc, rtIDDesc, GrGLRenderTarget::kDerived) {
         this->registerWithCache();
     }
 
 protected:
     void onAbandon() SK_OVERRIDE {
         GrGLRenderTarget::onAbandon();
         GrGLTexture::onAbandon();
     }
 
     void onRelease() SK_OVERRIDE {
         GrGLRenderTarget::onRelease();
         GrGLTexture::onRelease();
     }
 
 private:
     // GrGLRenderTarget accounts for the texture's memory and any MSAA renderbuffer's memory.
     size_t onGpuMemorySize() const SK_OVERRIDE {
         return GrGLRenderTarget::onGpuMemorySize();
     }
 
 };
 
 #ifdef SK_BUILD_FOR_WIN
 #pragma warning(pop)
 #endif
 
 #endif