[cc] Add nearest neighbor filtering for TextureLayer.

cc/layers/nine_patch_layer_impl.cc

Index: cc/layers/nine_patch_layer_impl.cc
diff --git a/cc/layers/nine_patch_layer_impl.cc b/cc/layers/nine_patch_layer_impl.cc
index 1c76d110a9f0e6cf92344c5b50a7167fbf59eafe..e01bde3b45eacc112a22c2a6f0b1b9fcf4f0c7fb 100644
--- a/cc/layers/nine_patch_layer_impl.cc
+++ b/cc/layers/nine_patch_layer_impl.cc
@@ -102,6 +102,7 @@ void NinePatchLayerImpl::AppendQuads(
     return;
 
   static const bool flipped = false;
+  static const bool nearest_neighbor = false;
   static const bool premultiplied_alpha = true;
 
   DCHECK(!bounds().IsEmpty());
@@ -228,7 +229,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_top_left.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   visible_rect =
@@ -246,7 +248,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_top_right.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   visible_rect =
@@ -264,7 +267,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_bottom_left.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   visible_rect =
@@ -282,7 +286,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_bottom_right.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   visible_rect = occlusion_in_content_space.GetUnoccludedContentRect(layer_top);
@@ -299,7 +304,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_top.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   visible_rect =
@@ -317,7 +323,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_left.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   visible_rect =
@@ -335,7 +342,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_right.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   visible_rect =
@@ -353,7 +361,8 @@ void NinePatchLayerImpl::AppendQuads(
                  uv_bottom.bottom_right(),
                  SK_ColorTRANSPARENT,
                  vertex_opacity,
-                 flipped);
+                 flipped,
+                 nearest_neighbor);
   }
 
   if (fill_center_) {
@@ -372,7 +381,8 @@ void NinePatchLayerImpl::AppendQuads(
                    uv_center.bottom_right(),
                    SK_ColorTRANSPARENT,
                    vertex_opacity,
-                   flipped);
+                   flipped,
+                   nearest_neighbor);
     }
   }
 }