Add support for creating texture backed images where Skia will delete the texture.

src/gpu/gl/GrGLTexture.cpp

Index: src/gpu/gl/GrGLTexture.cpp
diff --git a/src/gpu/gl/GrGLTexture.cpp b/src/gpu/gl/GrGLTexture.cpp
index faa9f35cd41181ec45ddf93e753efca448f76d66..f855e5458bedfc84d8a5ea0cdffd17b55d3f3eda 100644
--- a/src/gpu/gl/GrGLTexture.cpp
+++ b/src/gpu/gl/GrGLTexture.cpp
@@ -30,23 +30,21 @@ void GrGLTexture::init(const GrSurfaceDesc& desc, const IDDesc& idDesc) {
     fTexParams.invalidate();
     fTexParamsTimestamp = GrGpu::kExpiredTimestamp;
     fTextureID = idDesc.fTextureID;
-    fIsWrapped = kWrapped_LifeCycle == idDesc.fLifeCycle;
+    fTextureIDLifecycle = idDesc.fLifeCycle;
 }
 
 void GrGLTexture::onRelease() {
     if (fTextureID) {
-        if (!fIsWrapped) {
+        if (GrGpuResource::kBorrowed_LifeCycle != fTextureIDLifecycle) {
             GL_CALL(DeleteTextures(1, &fTextureID));
         }
         fTextureID = 0;
-        fIsWrapped = false;
     }
     INHERITED::onRelease();
 }
 
 void GrGLTexture::onAbandon() {
     fTextureID = 0;
-    fIsWrapped = false;
     INHERITED::onAbandon();
 }