[cc] Add nearest neighbor filtering for TextureLayer.

cc/output/direct_renderer.cc

Index: cc/output/direct_renderer.cc
diff --git a/cc/output/direct_renderer.cc b/cc/output/direct_renderer.cc
index ad39f1a3ed545eb86df989e8efdc993711c4ecf4..d59f93987e882e2c0499260f07dd609f5798abd2 100644
--- a/cc/output/direct_renderer.cc
+++ b/cc/output/direct_renderer.cc
@@ -14,6 +14,7 @@
 #include "cc/base/math_util.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/quads/draw_quad.h"
+#include "cc/quads/texture_draw_quad.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/transform.h"
 
@@ -133,6 +134,7 @@ DirectRenderer::DirectRenderer(RendererClient* client,
       resource_provider_(resource_provider),
       overlay_processor_(
           new OverlayProcessor(output_surface, resource_provider)) {
+  //printf("DirectRenderer %p\n", this);
   overlay_processor_->Initialize();
 }
 
@@ -197,6 +199,14 @@ void DirectRenderer::DrawFrame(RenderPassList* render_passes_in_draw_order,
                                const gfx::Rect& device_viewport_rect,
                                const gfx::Rect& device_clip_rect,
                                bool disable_picture_quad_image_filtering) {
+  /*for (auto* render_pass : *render_passes_in_draw_order) {
+    for (auto& quad : render_pass->quad_list) {
+      if (quad.material == DrawQuad::TEXTURE_CONTENT) {
+        TextureDrawQuad& tq = static_cast<TextureDrawQuad&>(quad);
+        printf("DirectRenderer::DrawFrame texture quad %d %d\n", tq.nearest_neighbor, tq.resource_id);
+      }
+    }
+  }*/
   TRACE_EVENT0("cc", "DirectRenderer::DrawFrame");
   UMA_HISTOGRAM_COUNTS("Renderer4.renderPassCount",
                        render_passes_in_draw_order->size());
@@ -381,6 +391,10 @@ void DirectRenderer::DrawRenderPass(DrawingFrame* frame,
       SetScissorStateForQuad(frame, quad);
     }
 
+    /*if (quad.material == DrawQuad::TEXTURE_CONTENT) {
+      const TextureDrawQuad& tquad = static_cast<const TextureDrawQuad&>(quad);
+      printf("DirectRenderer::DrawRenderPass %d %d\n", tquad.nearest_neighbor, tquad.resource_id);
+    }*/
     if (!should_skip_quad)
       DoDrawQuad(frame, &quad);
   }