stop using SkXfermode -- use SkBlendMode instead

content/renderer/android/synchronous_compositor_frame_sink.cc

 // Copyright 2013 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 "content/renderer/android/synchronous_compositor_frame_sink.h"
 
 #include <vector>
 
 #include "base/auto_reset.h"
 #include "base/location.h"
@@ skipping 270 matching lines @@
                               gfx::Rect(display_size), gfx::Transform(), false);
 
     // The RenderPass has a single SurfaceDrawQuad (and SharedQuadState for it).
     auto* shared_quad_state =
         embed_render_pass->CreateAndAppendSharedQuadState();
     auto* surface_quad =
         embed_render_pass->CreateAndAppendDrawQuad<cc::SurfaceDrawQuad>();
     shared_quad_state->SetAll(
         child_transform, child_size, gfx::Rect(child_size),
         gfx::Rect() /* clip_rect */, false /* is_clipped */, 1.f /* opacity */,
-        SkXfermode::kSrcOver_Mode, 0 /* sorting_context_id */);
+        SkBlendMode::kSrcOver, 0 /* sorting_context_id */);
     surface_quad->SetNew(shared_quad_state, gfx::Rect(child_size),
                          gfx::Rect(child_size),
                          cc::SurfaceId(kFrameSinkId, child_local_frame_id_));
 
     surface_factory_->SubmitCompositorFrame(
         child_local_frame_id_, std::move(frame), base::Bind(&NoOpDrawCallback));
     surface_factory_->SubmitCompositorFrame(root_local_frame_id_,
                                             std::move(embed_frame),
                                             base::Bind(&NoOpDrawCallback));
     display_->DrawAndSwap();
@@ skipping 165 matching lines @@
   client_->ReclaimResources(resources);
 }
 
 void SynchronousCompositorFrameSink::SetBeginFrameSource(
     cc::BeginFrameSource* begin_frame_source) {
   // Software output is synchronous and doesn't use a BeginFrameSource.
   NOTREACHED();
 }
 
 }  // namespace content