Allow non-atlasable layer to still be hoisted

src/gpu/GrLayerCache.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 "GrAtlas.h"
 #include "GrGpu.h"
 #include "GrLayerCache.h"
@@ skipping 235 matching lines @@
         *needsRendering = false;
         return true;
     }
 
     // TODO: make the test for exact match depend on the image filters themselves
     GrContext::ScratchTexMatch usage = GrContext::kApprox_ScratchTexMatch;
     if (layer->fFilter) {
         usage = GrContext::kExact_ScratchTexMatch;
     }
 
-    SkAutoTUnref<GrTexture> tex(
-        fContext->refScratchTexture(desc, usage));
-
+    SkAutoTUnref<GrTexture> tex(fContext->refScratchTexture(desc, usage));
     if (!tex) {
         return false;
     }
 
     layer->setTexture(tex, SkIRect::MakeWH(desc.fWidth, desc.fHeight));
     layer->setLocked(true);
     *needsRendering = true;
     return true;
 }
 
@@ skipping 236 matching lines @@
         fileName.appendf("\\%d", layer->fKey.pictureID());
         for (int i = 0; i < layer->fKey.keySize(); ++i) {
             fileName.appendf("-%d", layer->fKey.key()[i]);
         }
         fileName.appendf(".png");
 
         layer->texture()->surfacePriv().savePixels(fileName.c_str());
     }
 }
 #endif