Add WindowPinType property on arua::Window

components/exo/shell_surface_unittest.cc

Index: components/exo/shell_surface_unittest.cc
diff --git a/components/exo/shell_surface_unittest.cc b/components/exo/shell_surface_unittest.cc
index 8d2543fb7e3075490c223bec090590c27a332890..e93b49daa5eaedf0e7d0dde9a9efbeeb58154966 100644
--- a/components/exo/shell_surface_unittest.cc
+++ b/components/exo/shell_surface_unittest.cc
@@ -9,6 +9,7 @@
 #include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/public/cpp/shell_window_ids.h"
+#include "ash/public/cpp/window_properties.h"
 #include "ash/shell.h"
 #include "ash/wm/window_state_aura.h"
 #include "base/message_loop/message_loop.h"
@@ -52,6 +53,13 @@ wm::ShadowElevation GetShadowElevation(aura::Window* window) {
   return window->GetProperty(wm::kShadowElevationKey);
 }
 
+bool IsWidgetPinned(views::Widget* widget) {
+  ash::WindowPinType type =
+      widget->GetNativeWindow()->GetProperty(ash::kWindowPinTypeKey);
+  return type == ash::WindowPinType::PINNED ||
+         type == ash::WindowPinType::TRUSTED_PINNED;
+}
+
 TEST_F(ShellSurfaceTest, AcknowledgeConfigure) {
   gfx::Size buffer_size(32, 32);
   std::unique_ptr<Buffer> buffer(
@@ -187,24 +195,16 @@ TEST_F(ShellSurfaceTest, SetPinned) {
   std::unique_ptr<ShellSurface> shell_surface(new ShellSurface(surface.get()));
 
   shell_surface->SetPinned(true, /* trusted */ true);
-  EXPECT_TRUE(
-      ash::wm::GetWindowState(shell_surface->GetWidget()->GetNativeWindow())
-          ->IsPinned());
+  EXPECT_TRUE(IsWidgetPinned(shell_surface->GetWidget()));
 
   shell_surface->SetPinned(false, /* trusted */ true);
-  EXPECT_FALSE(
-      ash::wm::GetWindowState(shell_surface->GetWidget()->GetNativeWindow())
-          ->IsPinned());
+  EXPECT_FALSE(IsWidgetPinned(shell_surface->GetWidget()));
 
   shell_surface->SetPinned(true, /* trusted */ false);
-  EXPECT_TRUE(
-      ash::wm::GetWindowState(shell_surface->GetWidget()->GetNativeWindow())
-          ->IsPinned());
+  EXPECT_TRUE(IsWidgetPinned(shell_surface->GetWidget()));
 
   shell_surface->SetPinned(false, /* trusted */ false);
-  EXPECT_FALSE(
-      ash::wm::GetWindowState(shell_surface->GetWidget()->GetNativeWindow())
-          ->IsPinned());
+  EXPECT_FALSE(IsWidgetPinned(shell_surface->GetWidget()));
 }
 
 TEST_F(ShellSurfaceTest, SetSystemUiVisibility) {