Adding YUVA support for enabling Alpha Playback

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 189 matching lines @@
       cc::TileDrawQuad::Create();
   tile_quad->SetNew(shared_state.get(),
                     rect,
                     opaque_rect,
                     resource4,
                     gfx::RectF(0, 0, 100, 100),
                     gfx::Size(100, 100),
                     false);
   AppendQuad(tile_quad.PassAs<DrawQuad>());
 
-  ResourceProvider::ResourceId plane_resources[3];
-  for (int i = 0; i < 3; ++i) {
+  ResourceProvider::ResourceId plane_resources[4];
+  for (int i = 0; i < 4; ++i) {
     plane_resources[i] =
         resource_provider->CreateResource(
             gfx::Size(20, 12),
             resource_provider->best_texture_format(),
             ResourceProvider::TextureUsageAny);
     resource_provider->AllocateForTesting(plane_resources[i]);
   }
   scoped_ptr<cc::YUVVideoDrawQuad> yuv_quad =
       cc::YUVVideoDrawQuad::Create();
   yuv_quad->SetNew(shared_state.get(),
                    rect,
                    opaque_rect,
                    gfx::Size(100, 100),
                    plane_resources[0],
                    plane_resources[1],
-                   plane_resources[2]);
+                   plane_resources[2],
+                   plane_resources[3]);
   AppendQuad(yuv_quad.PassAs<DrawQuad>());
 
   AppendSharedQuadState(transformed_state.Pass());
   AppendSharedQuadState(shared_state.Pass());
 }
 
 }  // namespace cc