New Compositor and tab content

content/browser/renderer_host/compositor_impl_android.cc

Index: content/browser/renderer_host/compositor_impl_android.cc
diff --git a/content/browser/renderer_host/compositor_impl_android.cc b/content/browser/renderer_host/compositor_impl_android.cc
index 64ed74c16081a91a691be298cd48ce05a3e575d1..43e76cfc7456980a1cbe8538e9c78202ef4b74a7 100644
--- a/content/browser/renderer_host/compositor_impl_android.cc
+++ b/content/browser/renderer_host/compositor_impl_android.cc
@@ -232,6 +232,8 @@ class OutputSurfaceWithoutParent : public cc::OutputSurface {
   ~OutputSurfaceWithoutParent() override = default;
 
   void SwapBuffers(cc::CompositorFrame frame) override {
+    LOG(ERROR) << "bshe "
+               << "===out put surface with parent swap buffers";
     GetCommandBufferProxy()->SetLatencyInfo(frame.metadata.latency_info);
     if (frame.gl_frame_data->sub_buffer_rect.IsEmpty()) {
       context_provider_->ContextSupport()->CommitOverlayPlanes();
@@ -403,7 +405,7 @@ CompositorImpl::CompositorImpl(CompositorClient* client,
       ->RegisterSurfaceClientId(surface_id_allocator_->client_id());
   DCHECK(client);
   DCHECK(root_window);
-  DCHECK(root_window->GetLayer() == nullptr);
+  // DCHECK(root_window->GetLayer() == nullptr);
   root_window->SetLayer(cc::Layer::Create());
   readback_layer_tree_ = cc::Layer::Create();
   readback_layer_tree_->SetHideLayerAndSubtree(true);
@@ -437,6 +439,8 @@ void CompositorImpl::SetRootLayer(scoped_refptr<cc::Layer> root_layer) {
     subroot_layer_ = NULL;
   }
   if (root_window_->GetLayer()) {
+    LOG(ERROR) << "bshe "
+               << "set root layer success====";
     subroot_layer_ = root_window_->GetLayer();
     root_window_->GetLayer()->AddChild(root_layer);
   }
@@ -448,6 +452,8 @@ void CompositorImpl::SetSurface(jobject surface) {
 
   GpuSurfaceTracker* tracker = GpuSurfaceTracker::Get();
 
+  LOG(ERROR) << "bshe "
+             << "expect set Surface correctly====";
   if (window_) {
     // Shut down GL context before unregistering surface.
     SetVisible(false);
@@ -474,6 +480,8 @@ void CompositorImpl::SetSurface(jobject surface) {
     // Register first, SetVisible() might create an OutputSurface.
     RegisterViewSurface(surface_handle_, j_surface.obj());
     SetVisible(true);
+    LOG(ERROR) << "bshe "
+               << "set Surface correctly====";
     ANativeWindow_release(window);
   }
 }
@@ -746,6 +754,8 @@ void CompositorImpl::DidCompleteSwapBuffers() {
   DCHECK_GT(pending_swapbuffers_, 0U);
   pending_swapbuffers_--;
   client_->OnSwapBuffersCompleted(pending_swapbuffers_);
+  LOG(ERROR) << "bshe===="
+             << "swap buffer complelet";
 }
 
 void CompositorImpl::DidAbortSwapBuffers() {