[cc] Add nearest neighbor filtering for TextureLayer.

cc/layers/texture_layer_unittest.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/texture_layer.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 187 matching lines @@
 };
 
 TEST_F(TextureLayerTest, CheckPropertyChangeCausesCorrectBehavior) {
   scoped_refptr<TextureLayer> test_layer =
       TextureLayer::CreateForMailbox(nullptr);
   EXPECT_SET_NEEDS_COMMIT(1, layer_tree_host_->SetRootLayer(test_layer));
 
   // Test properties that should call SetNeedsCommit.  All properties need to
   // be set to new values in order for SetNeedsCommit to be called.
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetFlipped(false));
+  EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetNearestNeighbor(true));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetUV(
       gfx::PointF(0.25f, 0.25f), gfx::PointF(0.75f, 0.75f)));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetVertexOpacity(
       0.5f, 0.5f, 0.5f, 0.5f));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetPremultipliedAlpha(false));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetBlendBackgroundColor(true));
 }
 
 TEST_F(TextureLayerTest, VisibleContentOpaqueRegion) {
   const gfx::Size layer_bounds(100, 100);
@@ skipping 1343 matching lines @@
   int callback_count_;
   scoped_refptr<Layer> root_;
   scoped_refptr<TextureLayer> layer_;
 };
 
 SINGLE_AND_MULTI_THREAD_DIRECT_RENDERER_TEST_F(
     TextureLayerWithMailboxImplThreadDeleted);
 
 }  // namespace
 }  // namespace cc