Update SetPaintToLayer to accept LayerType

chrome/browser/ui/views/frame/immersive_mode_controller_ash.cc

 // Copyright 2012 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 "chrome/browser/ui/views/frame/immersive_mode_controller_ash.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/shared/immersive_revealed_lock.h"
 #include "ash/shell.h"
 #include "ash/wm/window_state_aura.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/browser/ui/exclusive_access/exclusive_access_manager.h"
 #include "chrome/browser/ui/exclusive_access/fullscreen_controller.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/frame/top_container_view.h"
 #include "chrome/browser/ui/views/tabs/tab_strip.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "services/ui/public/interfaces/window_manager.mojom.h"
 #include "ui/aura/mus/mus_util.h"
 #include "ui/aura/mus/property_converter.h"
 #include "ui/aura/window.h"
+#include "ui/compositor/layer_type.h"
 #include "ui/compositor/paint_context.h"
 #include "ui/compositor/paint_recorder.h"
 #include "ui/views/mus/mus_client.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/window/non_client_view.h"
 
 namespace {
 
 // Revealing the TopContainerView looks better if the animation starts and ends
@@ skipping 215 matching lines @@
 }
 
 void ImmersiveModeControllerAsh::DestroyMashRevealWidget() {
   mash_reveal_widget_.reset();
 }
 
 void ImmersiveModeControllerAsh::OnImmersiveRevealStarted() {
   DestroyMashRevealWidget();
 
   visible_fraction_ = 0;
-  browser_view_->top_container()->SetPaintToLayer(true);
+  browser_view_->top_container()->SetPaintToLayer(ui::LAYER_TEXTURED);
   browser_view_->top_container()->layer()->SetFillsBoundsOpaquely(false);
   UpdateTabIndicators();
   LayoutBrowserRootView();
   CreateMashRevealWidget();
   for (Observer& observer : observers_)
     observer.OnImmersiveRevealStarted();
 }
 
 void ImmersiveModeControllerAsh::OnImmersiveRevealEnded() {
   DestroyMashRevealWidget();
   visible_fraction_ = 0;
-  browser_view_->top_container()->SetPaintToLayer(false);
+  browser_view_->top_container()->SetPaintToLayer(ui::LAYER_NOT_DRAWN);
   UpdateTabIndicators();
   LayoutBrowserRootView();
 }
 
 void ImmersiveModeControllerAsh::OnImmersiveFullscreenExited() {
   DestroyMashRevealWidget();
-  browser_view_->top_container()->SetPaintToLayer(false);
+  browser_view_->top_container()->SetPaintToLayer(ui::LAYER_NOT_DRAWN);
   UpdateTabIndicators();
   LayoutBrowserRootView();
 }
 
 void ImmersiveModeControllerAsh::SetVisibleFraction(double visible_fraction) {
   if (visible_fraction_ != visible_fraction) {
     visible_fraction_ = visible_fraction;
     browser_view_->Layout();
 
     if (mash_reveal_widget_) {
@@ skipping 58 matching lines @@
   // the shelf completely and prevent it from being revealed.
   bool in_tab_fullscreen = content::Source<FullscreenController>(source)->
       IsWindowFullscreenForTabOrPending();
   ash::wm::GetWindowState(native_window_)
       ->set_hide_shelf_when_fullscreen(in_tab_fullscreen);
   ash::Shell::GetInstance()->UpdateShelfVisibility();
 
   if (tab_indicator_visibility_changed)
     LayoutBrowserRootView();
 }