views: don't look for layers in ToggleButtonTest when ripples are disabled

ui/views/controls/button/toggle_button_unittest.cc

Index: ui/views/controls/button/toggle_button_unittest.cc
diff --git a/ui/views/controls/button/toggle_button_unittest.cc b/ui/views/controls/button/toggle_button_unittest.cc
index 5fc72805b1382c4e05394c6ed12af8300a69cb8d..8ea3f033795b83b7a865909bb8598ae3c8c888f2 100644
--- a/ui/views/controls/button/toggle_button_unittest.cc
+++ b/ui/views/controls/button/toggle_button_unittest.cc
@@ -9,6 +9,7 @@
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/events/event_utils.h"
+#include "ui/views/style/platform_style.h"
 #include "ui/views/test/views_test_base.h"
 
 namespace views {
@@ -90,7 +91,11 @@ TEST_F(ToggleButtonTest, ToggleButtonDestroyed) {
   button()->OnMousePressed(ui::MouseEvent(
       ui::ET_MOUSE_PRESSED, center, center, ui::EventTimeForNow(),
       ui::EF_LEFT_MOUSE_BUTTON, ui::EF_LEFT_MOUSE_BUTTON));
-  EXPECT_EQ(1, counter());
+  // On platforms with no ripples, there should never be an ink drop layer.
+  if (PlatformStyle::kUseRipples)
+    EXPECT_EQ(1, counter());
+  else
+    EXPECT_EQ(0, counter());
   delete button();
   EXPECT_EQ(0, counter());
 }