mix-blend-mode implementation for accelerated layers

cc/layers/delegated_renderer_layer_impl_unittest.cc

Index: cc/layers/delegated_renderer_layer_impl_unittest.cc
diff --git a/cc/layers/delegated_renderer_layer_impl_unittest.cc b/cc/layers/delegated_renderer_layer_impl_unittest.cc
index 58fa36692e68674f6ac0fbd5c277b78a7285f204..2d2575f471ccda4c061bd70aadfebcd0f076bc8d 100644
--- a/cc/layers/delegated_renderer_layer_impl_unittest.cc
+++ b/cc/layers/delegated_renderer_layer_impl_unittest.cc
@@ -495,13 +495,13 @@ class DelegatedRendererLayerImplTestTransform
       AppendQuadsData data(pass->id);
       SharedQuadState* shared_quad_state = quad_sink.UseSharedQuadState(
           SharedQuadState::Create());
-      shared_quad_state->SetAll(
-          child_pass_transform,
-          child_pass_content_bounds,
-          child_pass_rect,
-          child_pass_clip_rect,
-          child_pass_clipped,
-          1.f);
+      shared_quad_state->SetAll(child_pass_transform,
+                                child_pass_content_bounds,
+                                child_pass_rect,
+                                child_pass_clip_rect,
+                                child_pass_clipped,
+                                1.f,
+                                SkXfermode::kSrcOver_Mode);
 
       scoped_ptr<SolidColorDrawQuad> color_quad;
       color_quad = SolidColorDrawQuad::Create();
@@ -530,13 +530,13 @@ class DelegatedRendererLayerImplTestTransform
     AppendQuadsData data(pass->id);
     SharedQuadState* shared_quad_state =
         quad_sink.UseSharedQuadState(SharedQuadState::Create());
-    shared_quad_state->SetAll(
-        root_pass_transform,
-        root_pass_content_bounds,
-        root_pass_rect,
-        root_pass_clip_rect,
-        root_pass_clipped,
-        1.f);
+    shared_quad_state->SetAll(root_pass_transform,
+                              root_pass_content_bounds,
+                              root_pass_rect,
+                              root_pass_clip_rect,
+                              root_pass_clipped,
+                              1.f,
+                              SkXfermode::kSrcOver_Mode);
 
     scoped_ptr<RenderPassDrawQuad> render_pass_quad =
         RenderPassDrawQuad::Create();
@@ -899,13 +899,13 @@ class DelegatedRendererLayerImplTestClip
       AppendQuadsData data(pass->id);
       SharedQuadState* shared_quad_state =
           quad_sink.UseSharedQuadState(SharedQuadState::Create());
-      shared_quad_state->SetAll(
-          child_pass_transform,
-          child_pass_content_bounds,
-          child_pass_rect,
-          child_pass_clip_rect,
-          child_pass_clipped,
-          1.f);
+      shared_quad_state->SetAll(child_pass_transform,
+                                child_pass_content_bounds,
+                                child_pass_rect,
+                                child_pass_clip_rect,
+                                child_pass_clipped,
+                                1.f,
+                                SkXfermode::kSrcOver_Mode);
 
       scoped_ptr<SolidColorDrawQuad> color_quad;
       color_quad = SolidColorDrawQuad::Create();
@@ -937,7 +937,8 @@ class DelegatedRendererLayerImplTestClip
                               root_pass_rect,
                               root_pass_clip_rect,
                               root_pass_clipped,
-                              1.f);
+                              1.f,
+                              SkXfermode::kSrcOver_Mode);
 
     scoped_ptr<RenderPassDrawQuad> render_pass_quad =
         RenderPassDrawQuad::Create();