Changes NativeWidgetMus to honor layer type from InitParms

ui/views/mus/native_widget_mus.cc

 // Copyright 2015 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 "ui/views/mus/native_widget_mus.h"
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ skipping 693 matching lines @@
     aura::client::SetCursorClient(hosted_window, cursor_manager_.get());
   }
 
   window_tree_client_.reset(new NativeWidgetMusWindowTreeClient(hosted_window));
   hosted_window->AddPreTargetHandler(focus_client_.get());
   hosted_window->SetLayoutManager(
       new ContentWindowLayoutManager(hosted_window, content_));
   capture_client_.reset(new MusCaptureClient(hosted_window, content_, window_));
 
   content_->SetType(ui::wm::WINDOW_TYPE_NORMAL);
-  content_->Init(ui::LAYER_TEXTURED);
+  content_->Init(params.layer_type);
   if (window_->visible())
     content_->Show();
   content_->SetTransparent(true);
   content_->SetFillsBoundsCompletely(false);
   hosted_window->AddChild(content_);
 
   // Set-up transiency if appropriate.
   if (params.parent && !params.child) {
     aura::Window* parent_root = params.parent->GetRootWindow();
     mus::Window* parent_mus = parent_root->GetProperty(kMusWindow);
@@ skipping 675 matching lines @@
 
   gfx::Path mask_path;
   native_widget_delegate_->GetHitTestMask(&mask_path);
   // TODO(jamescook): Use the full path for the mask.
   gfx::Rect mask_rect =
       gfx::ToEnclosingRect(gfx::SkRectToRectF(mask_path.getBounds()));
   window_->SetHitTestMask(mask_rect);
 }
 
 }  // namespace views