Blend TextureLayer background-color at draw time.

cc/layers/texture_layer_unittest.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/layers/texture_layer.h"
 
 #include <string>
 
 #include "base/callback.h"
 #include "cc/layers/texture_layer_client.h"
@@ skipping 175 matching lines @@
   test_layer->SetLayerTreeHost(layer_tree_host_.get());
 
   // Test properties that should call SetNeedsCommit.  All properties need to
   // be set to new values in order for SetNeedsCommit to be called.
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetFlipped(false));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetUV(
       gfx::PointF(0.25f, 0.25f), gfx::PointF(0.75f, 0.75f)));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetVertexOpacity(
       0.5f, 0.5f, 0.5f, 0.5f));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetPremultipliedAlpha(false));
+  EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetBlendBackgroundColor(true));
   EXPECT_SET_NEEDS_COMMIT(1, test_layer->SetTextureId(1));
 
   // Calling SetTextureId can call AcquireLayerTextures.
   EXPECT_CALL(*layer_tree_host_, AcquireLayerTextures()).Times(AnyNumber());
 }
 
 class MockMailboxCallback {
  public:
   MOCK_METHOD3(Release, void(const std::string& mailbox,
                              unsigned sync_point,
@@ skipping 531 matching lines @@
   base::Lock lock_;
   unsigned expected_used_textures_on_commit_;
 };
 
 // The TextureLayerClient does not use mailboxes, so can't use a delegating
 // renderer.
 SINGLE_AND_MULTI_THREAD_DIRECT_RENDERER_TEST_F(TextureLayerClientTest);
 
 }  // namespace
 }  // namespace cc