[cc] Add nearest neighbor filtering for TextureLayer.

cc/output/overlay_unittest.cc

Index: cc/output/overlay_unittest.cc
diff --git a/cc/output/overlay_unittest.cc b/cc/output/overlay_unittest.cc
index 33c6f4a6795766014b2a00f9b367396dd2cdb820..bb7451d91d9560ed0c44351011bfa0a244d82171 100644
--- a/cc/output/overlay_unittest.cc
+++ b/cc/output/overlay_unittest.cc
@@ -152,6 +152,7 @@ TextureDrawQuad* CreateCandidateQuadAt(ResourceProvider* resource_provider,
   ResourceProvider::ResourceId resource_id = CreateResource(resource_provider);
   bool premultiplied_alpha = false;
   bool flipped = false;
+  bool nearest_neighbor = false;
   float vertex_opacity[4] = {1.0f, 1.0f, 1.0f, 1.0f};
 
   TextureDrawQuad* overlay_quad =
@@ -166,7 +167,8 @@ TextureDrawQuad* CreateCandidateQuadAt(ResourceProvider* resource_provider,
                        kUVBottomRight,
                        SK_ColorTRANSPARENT,
                        vertex_opacity,
-                       flipped);
+                       flipped,
+                       nearest_neighbor);
 
   return overlay_quad;
 }