Blend TextureLayer background-color at draw time.

cc/test/render_pass_test_common.cc

 // Copyright 2012 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 "cc/test/render_pass_test_common.h"
 
 #include "cc/quads/checkerboard_draw_quad.h"
 #include "cc/quads/debug_border_draw_quad.h"
 #include "cc/quads/io_surface_draw_quad.h"
 #include "cc/quads/render_pass_draw_quad.h"
@@ skipping 147 matching lines @@
 
   scoped_ptr<cc::TextureDrawQuad> texture_quad =
       cc::TextureDrawQuad::Create();
   texture_quad->SetNew(shared_state.get(),
                        rect,
                        opaque_rect,
                        resource1,
                        false,
                        gfx::PointF(0.f, 0.f),
                        gfx::PointF(1.f, 1.f),
+                       SK_ColorTRANSPARENT,
                        vertex_opacity,
                        false);
   AppendQuad(texture_quad.PassAs<DrawQuad>());
 
   scoped_ptr<cc::TileDrawQuad> scaled_tile_quad =
       cc::TileDrawQuad::Create();
   scaled_tile_quad->SetNew(shared_state.get(),
                            rect,
                            opaque_rect,
                            resource2,
@@ skipping 48 matching lines @@
                    plane_resources[1],
                    plane_resources[2],
                    plane_resources[3]);
   AppendQuad(yuv_quad.PassAs<DrawQuad>());
 
   AppendSharedQuadState(transformed_state.Pass());
   AppendSharedQuadState(shared_state.Pass());
 }
 
 }  // namespace cc