Replace WM shadow types (on/off) and styles (small/inactive/active)

components/exo/shell_surface.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 "components/exo/shell_surface.h"
 
 #include <algorithm>
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/frame/custom_frame_view_ash.h"
@@ skipping 1391 matching lines @@
   surface_->window()->SetBounds(
       gfx::Rect(GetSurfaceOrigin() + client_view_bounds.OffsetFromOrigin(),
                 surface_->window()->layer()->size()));
 }
 
 void ShellSurface::UpdateShadow() {
   if (!widget_)
     return;
   aura::Window* window = widget_->GetNativeWindow();
   if (!shadow_enabled_) {
-    wm::SetShadowType(window, wm::SHADOW_TYPE_NONE);
+    wm::SetShadowElevation(window, wm::ShadowElevation::NONE);
     if (shadow_underlay_)
       shadow_underlay_->Hide();
   } else {
-    wm::SetShadowType(window, wm::SHADOW_TYPE_RECTANGULAR);
+    wm::SetShadowElevation(window, wm::ShadowElevation::MEDIUM);
 
     gfx::Rect shadow_content_bounds = shadow_content_bounds_;
     if (shadow_content_bounds.IsEmpty())
       shadow_content_bounds = window->bounds();
 
     // TODO(oshima): Adjust the coordinates from client screen to
     // chromeos screen when multi displays are supported.
     gfx::Point origin = window->bounds().origin();
     gfx::Point shadow_origin = shadow_content_bounds.origin();
     shadow_origin -= origin.OffsetFromOrigin();
@@ skipping 71 matching lines @@
       shadow_overlay_->Init(ui::LAYER_NOT_DRAWN);
       shadow_overlay_->layer()->Add(shadow->layer());
       window->AddChild(shadow_overlay_);
       shadow_overlay_->Show();
     }
     shadow_overlay_->SetBounds(shadow_bounds);
     shadow->SetContentBounds(gfx::Rect(shadow_bounds.size()));
     // Surfaces that can't be activated are usually menus and tooltips. Use a
     // small style shadow for them.
     if (!activatable_)
-      shadow->SetStyle(wm::Shadow::STYLE_SMALL);
+      shadow->SetElevation(wm::ShadowElevation::SMALL);
   }
 }
 
 }  // namespace exo