SurfaceAggregator should check whether output is secure when drawin

cc/quads/texture_draw_quad.cc

Index: cc/quads/texture_draw_quad.cc
diff --git a/cc/quads/texture_draw_quad.cc b/cc/quads/texture_draw_quad.cc
index 6d4c64e966cd4f7d29486214bfa5320f0fd727c2..2cb6f5189c7e7a1e6f2398b11ad30fb4cbb34154 100644
--- a/cc/quads/texture_draw_quad.cc
+++ b/cc/quads/texture_draw_quad.cc
@@ -38,7 +38,8 @@ void TextureDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
                              SkColor background_color,
                              const float vertex_opacity[4],
                              bool y_flipped,
-                             bool nearest_neighbor) {
+                             bool nearest_neighbor,
+                             bool secure_output_only) {
   bool needs_blending = vertex_opacity[0] != 1.0f || vertex_opacity[1] != 1.0f
       || vertex_opacity[2] != 1.0f || vertex_opacity[3] != 1.0f;
   DrawQuad::SetAll(shared_quad_state, DrawQuad::TEXTURE_CONTENT, rect,
@@ -55,6 +56,7 @@ void TextureDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
   this->vertex_opacity[3] = vertex_opacity[3];
   this->y_flipped = y_flipped;
   this->nearest_neighbor = nearest_neighbor;
+  this->secure_output_only = secure_output_only;
 }
 
 void TextureDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
@@ -70,7 +72,8 @@ void TextureDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
                              SkColor background_color,
                              const float vertex_opacity[4],
                              bool y_flipped,
-                             bool nearest_neighbor) {
+                             bool nearest_neighbor,
+                             bool secure_output_only) {
   DrawQuad::SetAll(shared_quad_state, DrawQuad::TEXTURE_CONTENT, rect,
                    opaque_rect, visible_rect, needs_blending);
   resources.ids[kResourceIdIndex] = resource_id;
@@ -86,6 +89,7 @@ void TextureDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
   this->vertex_opacity[3] = vertex_opacity[3];
   this->y_flipped = y_flipped;
   this->nearest_neighbor = nearest_neighbor;
+  this->secure_output_only = secure_output_only;
 }
 
 const TextureDrawQuad* TextureDrawQuad::MaterialCast(const DrawQuad* quad) {