SurfaceAggregator should check whether output is secure when drawin

mojo/converters/surfaces/tests/surface_unittest.cc

 // Copyright 2014 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 <stddef.h>
 #include <stdint.h>
 
 #include <utility>
 
 #include "cc/quads/debug_border_draw_quad.h"
@@ skipping 136 matching lines @@
   cc::TextureDrawQuad* texture_quad =
       pass->CreateAndAppendDrawQuad<cc::TextureDrawQuad>();
   unsigned resource_id = 9;
   bool premultiplied_alpha = true;
   gfx::PointF uv_top_left(1.7f, 2.1f);
   gfx::PointF uv_bottom_right(-7.f, 16.3f);
   SkColor background_color = SK_ColorYELLOW;
   float vertex_opacity[4] = {0.1f, 0.5f, 0.4f, 0.8f};
   bool y_flipped = false;
   bool nearest_neighbor = false;
+  bool secure_output_only = true;
   texture_quad->SetAll(sqs, rect, opaque_rect, visible_rect, needs_blending,
                        resource_id, gfx::Size(), premultiplied_alpha,
                        uv_top_left, uv_bottom_right, background_color,
-                       vertex_opacity, y_flipped, nearest_neighbor);
+                       vertex_opacity, y_flipped, nearest_neighbor,
+                       secure_output_only);
 
   QuadPtr mus_quad = Quad::From<cc::DrawQuad>(*texture_quad);
   ASSERT_FALSE(mus_quad.is_null());
   EXPECT_EQ(mus::mojom::Material::TEXTURE_CONTENT, mus_quad->material);
   ASSERT_TRUE(mus_quad->texture_quad_state);
   TextureQuadStatePtr& mus_texture_state = mus_quad->texture_quad_state;
   EXPECT_EQ(resource_id, mus_texture_state->resource_id);
   EXPECT_EQ(premultiplied_alpha, mus_texture_state->premultiplied_alpha);
   EXPECT_TRUE(PointF::From(uv_top_left).Equals(mus_texture_state->uv_top_left));
   EXPECT_TRUE(
       PointF::From(uv_bottom_right).Equals(mus_texture_state->uv_bottom_right));
   EXPECT_TRUE(Color::From(background_color)
                   .Equals(mus_texture_state->background_color));
   for (size_t i = 0; i < 4; ++i) {
     EXPECT_EQ(vertex_opacity[i], mus_texture_state->vertex_opacity[i]) << i;
   }
   EXPECT_EQ(y_flipped, mus_texture_state->y_flipped);
+  EXPECT_EQ(secure_output_only, mus_texture_state->secure_output_only);
 }
 
 TEST_F(SurfaceLibQuadTest, TextureQuadEmptyVertexOpacity) {
   QuadPtr mus_texture_quad = Quad::New();
   mus_texture_quad->material = mus::mojom::Material::TEXTURE_CONTENT;
   TextureQuadStatePtr mus_texture_state = TextureQuadState::New();
   mus_texture_state->background_color = Color::New();
   mus_texture_quad->texture_quad_state = std::move(mus_texture_state);
   PassPtr mus_pass = Pass::New();
   mus_pass->id = RenderPassId::New();
@@ skipping 111 matching lines @@
   cc::TextureDrawQuad* texture_quad =
       pass->CreateAndAppendDrawQuad<cc::TextureDrawQuad>();
   unsigned resource_id = 9;
   bool premultiplied_alpha = true;
   gfx::PointF uv_top_left(1.7f, 2.1f);
   gfx::PointF uv_bottom_right(-7.f, 16.3f);
   SkColor background_color = SK_ColorYELLOW;
   float vertex_opacity[4] = {0.1f, 0.5f, 0.4f, 0.8f};
   bool y_flipped = false;
   bool nearest_neighbor = false;
+  bool secure_output_only = false;
   texture_quad->SetAll(sqs, rect, opaque_rect, visible_rect, needs_blending,
                        resource_id, gfx::Size(), premultiplied_alpha,
                        uv_top_left, uv_bottom_right, background_color,
-                       vertex_opacity, y_flipped, nearest_neighbor);
+                       vertex_opacity, y_flipped, nearest_neighbor,
+                       secure_output_only);
 
   PassPtr mus_pass = Pass::From(*pass);
   ASSERT_FALSE(mus_pass.is_null());
   EXPECT_EQ(6u, mus_pass->id->index);
   EXPECT_TRUE(Rect::From(output_rect).Equals(mus_pass->output_rect));
   EXPECT_TRUE(Rect::From(damage_rect).Equals(mus_pass->damage_rect));
   EXPECT_TRUE(Transform::From(transform_to_root_target)
                   .Equals(mus_pass->transform_to_root_target));
   EXPECT_EQ(has_transparent_background, mus_pass->has_transparent_background);
   ASSERT_EQ(1u, mus_pass->shared_quad_states.size());
@@ skipping 52 matching lines @@
   EXPECT_EQ(resource_id, round_trip_texture_quad->resource_id());
   EXPECT_EQ(premultiplied_alpha, round_trip_texture_quad->premultiplied_alpha);
   EXPECT_EQ(uv_top_left, round_trip_texture_quad->uv_top_left);
   EXPECT_EQ(uv_bottom_right, round_trip_texture_quad->uv_bottom_right);
   EXPECT_EQ(background_color, round_trip_texture_quad->background_color);
   for (size_t i = 0; i < 4; ++i) {
     EXPECT_EQ(vertex_opacity[i], round_trip_texture_quad->vertex_opacity[i])
         << i;
   }
   EXPECT_EQ(y_flipped, round_trip_texture_quad->y_flipped);
+  EXPECT_EQ(secure_output_only, round_trip_texture_quad->secure_output_only);
 }
 
 TEST(SurfaceLibTest, TransferableResource) {
   uint32_t id = 7u;
   cc::ResourceFormat format = cc::BGRA_8888;
   uint32_t filter = 123u;
   gfx::Size size(17, 18);
   gpu::MailboxHolder mailbox_holder;
   bool is_software = false;
   cc::TransferableResource resource;
@@ skipping 75 matching lines @@
   ASSERT_TRUE(mus_quad->debug_border_quad_state);
   DebugBorderQuadStatePtr& mus_debug_border_state =
       mus_quad->debug_border_quad_state;
   EXPECT_TRUE(
       Color::From(arbitrary_color).Equals(mus_debug_border_state->color));
   EXPECT_EQ(width, mus_debug_border_state->width);
 }
 
 }  // namespace
 }  // namespace mojo