stop using SkXfermode -- use SkBlendMode instead

services/ui/ws/frame_generator.cc

 // Copyright 2016 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 "services/ui/ws/frame_generator.h"
 
 #include "base/containers/adapters.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/quads/render_pass.h"
 #include "cc/quads/render_pass_draw_quad.h"
@@ skipping 146 matching lines @@
 
   cc::CompositorFrame frame;
   frame.render_pass_list.push_back(std::move(render_pass));
   if (delegate_->IsInHighContrastMode()) {
     std::unique_ptr<cc::RenderPass> invert_pass = cc::RenderPass::Create();
     invert_pass->SetNew(cc::RenderPassId(2, 0), output_rect, output_rect,
                         gfx::Transform());
     cc::SharedQuadState* shared_state =
         invert_pass->CreateAndAppendSharedQuadState();
     shared_state->SetAll(gfx::Transform(), output_rect.size(), output_rect,
-                         output_rect, false, 1.f, SkXfermode::kSrcOver_Mode, 0);
+                         output_rect, false, 1.f, SkBlendMode::kSrcOver, 0);
     auto* quad = invert_pass->CreateAndAppendDrawQuad<cc::RenderPassDrawQuad>();
     cc::FilterOperations filters;
     filters.Append(cc::FilterOperation::CreateInvertFilter(1.f));
     quad->SetNew(shared_state, output_rect, output_rect, render_pass_id,
                  0 /* mask_resource_id */, gfx::Vector2dF() /* mask_uv_scale */,
                  gfx::Size() /* mask_texture_size */, filters,
                  gfx::Vector2dF() /* filters_scale */,
                  gfx::PointF() /* filters_origin */,
                  cc::FilterOperations() /* background_filters */);
     frame.render_pass_list.push_back(std::move(invert_pass));
@@ skipping 36 matching lines @@
   if (default_surface_id.is_valid()) {
     gfx::Transform quad_to_target_transform;
     quad_to_target_transform.Translate(absolute_bounds.x(),
                                        absolute_bounds.y());
 
     cc::SharedQuadState* sqs = pass->CreateAndAppendSharedQuadState();
 
     const gfx::Rect bounds_at_origin(window->bounds().size());
     // TODO(fsamuel): These clipping and visible rects are incorrect. They need
     // to be populated from CompositorFrame structs.
-    sqs->SetAll(quad_to_target_transform,
-                bounds_at_origin.size() /* layer_bounds */,
-                bounds_at_origin /* visible_layer_bounds */,
-                bounds_at_origin /* clip_rect */, false /* is_clipped */,
-                combined_opacity, SkXfermode::kSrcOver_Mode,
-                0 /* sorting-context_id */);
+    sqs->SetAll(
+        quad_to_target_transform, bounds_at_origin.size() /* layer_bounds */,
+        bounds_at_origin /* visible_layer_bounds */,
+        bounds_at_origin /* clip_rect */, false /* is_clipped */,
+        combined_opacity, SkBlendMode::kSrcOver, 0 /* sorting-context_id */);
     auto* quad = pass->CreateAndAppendDrawQuad<cc::SurfaceDrawQuad>();
     quad->SetAll(sqs, bounds_at_origin /* rect */,
                  gfx::Rect() /* opaque_rect */,
                  bounds_at_origin /* visible_rect */, true /* needs_blending*/,
                  default_surface_id);
   }
   if (underlay_surface_id.is_valid()) {
     const gfx::Rect underlay_absolute_bounds =
         absolute_bounds - window->underlay_offset();
     gfx::Transform quad_to_target_transform;
     quad_to_target_transform.Translate(underlay_absolute_bounds.x(),
                                        underlay_absolute_bounds.y());
     cc::SharedQuadState* sqs = pass->CreateAndAppendSharedQuadState();
     const gfx::Rect bounds_at_origin(
         window->compositor_frame_sink_manager()->GetLatestFrameSize(
             mojom::CompositorFrameSinkType::UNDERLAY));
-    sqs->SetAll(quad_to_target_transform,
-                bounds_at_origin.size() /* layer_bounds */,
-                bounds_at_origin /* visible_layer_bounds */,
-                bounds_at_origin /* clip_rect */, false /* is_clipped */,
-                combined_opacity, SkXfermode::kSrcOver_Mode,
-                0 /* sorting-context_id */);
+    sqs->SetAll(
+        quad_to_target_transform, bounds_at_origin.size() /* layer_bounds */,
+        bounds_at_origin /* visible_layer_bounds */,
+        bounds_at_origin /* clip_rect */, false /* is_clipped */,
+        combined_opacity, SkBlendMode::kSrcOver, 0 /* sorting-context_id */);
 
     auto* quad = pass->CreateAndAppendDrawQuad<cc::SurfaceDrawQuad>();
     quad->SetAll(sqs, bounds_at_origin /* rect */,
                  gfx::Rect() /* opaque_rect */,
                  bounds_at_origin /* visible_rect */, true /* needs_blending*/,
                  underlay_surface_id);
   }
 }
 
 cc::SurfaceId FrameGenerator::FindParentSurfaceId(ServerWindow* window) {
@@ skipping 114 matching lines @@
   cc::SurfaceId underlay_surface_id =
       window->compositor_frame_sink_manager()->GetLatestSurfaceId(
           mojom::CompositorFrameSinkType::UNDERLAY);
   if (underlay_surface_id.is_valid())
     RemoveFrameSinkReference(underlay_surface_id.frame_sink_id());
 }
 
 }  // namespace ws
 
 }  // namespace ui