Gut ash::MaterialDesignController, and remove the about:flags entry.

ash/wm/window_state_unittest.cc

Index: ash/wm/window_state_unittest.cc
diff --git a/ash/wm/window_state_unittest.cc b/ash/wm/window_state_unittest.cc
index c37d8c2946debc18736d0d8b34f43bc7c528521b..b04883c4c92eef6d4c1c2ff1c9493ad59bd323e7 100644
--- a/ash/wm/window_state_unittest.cc
+++ b/ash/wm/window_state_unittest.cc
@@ -6,11 +6,10 @@
 
 #include <utility>
 
-#include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/common/wm/window_state_util.h"
 #include "ash/common/wm/wm_event.h"
-#include "ash/test/ash_md_test_base.h"
+#include "ash/test/ash_test_base.h"
 #include "ash/wm/window_state_aura.h"
 #include "ash/wm/window_util.h"
 #include "services/ui/public/interfaces/window_manager_constants.mojom.h"
@@ -53,18 +52,11 @@ class AlwaysMaximizeTestState : public WindowState::State {
 
 }  // namespace
 
-using WindowStateTest = test::AshMDTestBase;
-
-INSTANTIATE_TEST_CASE_P(
-    /* prefix intentionally left blank due to only one parameterization */,
-    WindowStateTest,
-    testing::Values(MaterialDesignController::NON_MATERIAL,
-                    MaterialDesignController::MATERIAL_NORMAL,
-                    MaterialDesignController::MATERIAL_EXPERIMENTAL));
+using WindowStateTest = test::AshTestBase;
 
 // Test that a window gets properly snapped to the display's edges in a
 // multi monitor environment.
-TEST_P(WindowStateTest, SnapWindowBasic) {
+TEST_F(WindowStateTest, SnapWindowBasic) {
   UpdateDisplay("0+0-500x400, 0+500-600x400");
   const gfx::Rect kPrimaryDisplayWorkAreaBounds =
       display::Screen::GetScreen()->GetPrimaryDisplay().work_area();
@@ -106,7 +98,7 @@ TEST_P(WindowStateTest, SnapWindowBasic) {
 
 // Test how the minimum and maximum size specified by the aura::WindowDelegate
 // affect snapping.
-TEST_P(WindowStateTest, SnapWindowMinimumSize) {
+TEST_F(WindowStateTest, SnapWindowMinimumSize) {
   UpdateDisplay("0+0-600x900");
   const gfx::Rect kWorkAreaBounds =
       display::Screen::GetScreen()->GetPrimaryDisplay().work_area();
@@ -139,7 +131,7 @@ TEST_P(WindowStateTest, SnapWindowMinimumSize) {
 }
 
 // Test that the minimum size specified by aura::WindowDelegate gets respected.
-TEST_P(WindowStateTest, TestRespectMinimumSize) {
+TEST_F(WindowStateTest, TestRespectMinimumSize) {
   UpdateDisplay("0+0-1024x768");
 
   aura::test::TestWindowDelegate delegate;
@@ -166,7 +158,7 @@ TEST_P(WindowStateTest, TestRespectMinimumSize) {
 
 // Test that the minimum window size specified by aura::WindowDelegate does not
 // exceed the screen size.
-TEST_P(WindowStateTest, TestIgnoreTooBigMinimumSize) {
+TEST_F(WindowStateTest, TestIgnoreTooBigMinimumSize) {
   UpdateDisplay("0+0-1024x768");
   const gfx::Size work_area_size =
       display::Screen::GetScreen()->GetPrimaryDisplay().work_area().size();
@@ -194,7 +186,7 @@ TEST_P(WindowStateTest, TestIgnoreTooBigMinimumSize) {
 }
 
 // Test that setting the bounds of a snapped window keeps its snapped.
-TEST_P(WindowStateTest, SnapWindowSetBounds) {
+TEST_F(WindowStateTest, SnapWindowSetBounds) {
   UpdateDisplay("0+0-900x600");
   const gfx::Rect kWorkAreaBounds =
       display::Screen::GetScreen()->GetPrimaryDisplay().work_area();
@@ -218,7 +210,7 @@ TEST_P(WindowStateTest, SnapWindowSetBounds) {
 }
 
 // Test that snapping left/right preserves the restore bounds.
-TEST_P(WindowStateTest, RestoreBounds) {
+TEST_F(WindowStateTest, RestoreBounds) {
   std::unique_ptr<aura::Window> window(
       CreateTestWindowInShellWithBounds(gfx::Rect(100, 100, 100, 100)));
   WindowState* window_state = GetWindowState(window.get());
@@ -259,7 +251,7 @@ TEST_P(WindowStateTest, RestoreBounds) {
 
 // Test that maximizing an auto managed window, then snapping it puts the window
 // at the snapped bounds and not at the auto-managed (centered) bounds.
-TEST_P(WindowStateTest, AutoManaged) {
+TEST_F(WindowStateTest, AutoManaged) {
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   WindowState* window_state = GetWindowState(window.get());
   window_state->set_window_position_managed(true);
@@ -284,7 +276,7 @@ TEST_P(WindowStateTest, AutoManaged) {
 }
 
 // Test that the replacement of a State object works as expected.
-TEST_P(WindowStateTest, SimpleStateSwap) {
+TEST_F(WindowStateTest, SimpleStateSwap) {
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   WindowState* window_state = GetWindowState(window.get());
   EXPECT_FALSE(window_state->IsMaximized());
@@ -295,7 +287,7 @@ TEST_P(WindowStateTest, SimpleStateSwap) {
 
 // Test that the replacement of a state object, following a restore with the
 // original one restores the window to its original state.
-TEST_P(WindowStateTest, StateSwapRestore) {
+TEST_F(WindowStateTest, StateSwapRestore) {
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   WindowState* window_state = GetWindowState(window.get());
   EXPECT_FALSE(window_state->IsMaximized());
@@ -309,7 +301,7 @@ TEST_P(WindowStateTest, StateSwapRestore) {
 
 // Tests that a window that had same bounds as the work area shrinks after the
 // window is maximized and then restored.
-TEST_P(WindowStateTest, RestoredWindowBoundsShrink) {
+TEST_F(WindowStateTest, RestoredWindowBoundsShrink) {
   UpdateDisplay("0+0-600x900");
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   WindowState* window_state = GetWindowState(window.get());
@@ -328,15 +320,13 @@ TEST_P(WindowStateTest, RestoredWindowBoundsShrink) {
   EXPECT_TRUE(work_area.Contains(window->bounds()));
 }
 
-TEST_P(WindowStateTest, DoNotResizeMaximizedWindowInFullscreen) {
-  const int height_offset = GetMdMaximizedWindowHeightOffset();
-
+TEST_F(WindowStateTest, DoNotResizeMaximizedWindowInFullscreen) {
   std::unique_ptr<aura::Window> maximized(CreateTestWindowInShellWithId(0));
   std::unique_ptr<aura::Window> fullscreen(CreateTestWindowInShellWithId(1));
   WindowState* maximized_state = GetWindowState(maximized.get());
   maximized_state->Maximize();
   ASSERT_TRUE(maximized_state->IsMaximized());
-  EXPECT_EQ(gfx::Rect(0, 0, 800, 553 + height_offset).ToString(),
+  EXPECT_EQ(gfx::Rect(0, 0, 800, 552).ToString(),
             maximized->GetBoundsInScreen().ToString());
 
   // Entering fullscreen mode will not update the maximized window's size
@@ -346,7 +336,7 @@ TEST_P(WindowStateTest, DoNotResizeMaximizedWindowInFullscreen) {
   fullscreen_state->OnWMEvent(&fullscreen_event);
   ASSERT_TRUE(fullscreen_state->IsFullscreen());
   ASSERT_TRUE(maximized_state->IsMaximized());
-  EXPECT_EQ(gfx::Rect(0, 0, 800, 553 + height_offset).ToString(),
+  EXPECT_EQ(gfx::Rect(0, 0, 800, 552).ToString(),
             maximized->GetBoundsInScreen().ToString());
 
   // Updating display size will update the maximum window size.
@@ -355,11 +345,11 @@ TEST_P(WindowStateTest, DoNotResizeMaximizedWindowInFullscreen) {
   fullscreen.reset();
 
   // Exiting fullscreen will update the maximized window to the work area.
-  EXPECT_EQ(gfx::Rect(0, 0, 900, 653 + height_offset).ToString(),
+  EXPECT_EQ(gfx::Rect(0, 0, 900, 652).ToString(),
             maximized->GetBoundsInScreen().ToString());
 }
 
-TEST_P(WindowStateTest, TrustedPinned) {
+TEST_F(WindowStateTest, TrustedPinned) {
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   WindowState* window_state = GetWindowState(window.get());
   EXPECT_FALSE(window_state->IsTrustedPinned());
@@ -386,7 +376,7 @@ TEST_P(WindowStateTest, TrustedPinned) {
   EXPECT_FALSE(window_state->IsTrustedPinned());
 }
 
-TEST_P(WindowStateTest, AllowSetBoundsInMaximized) {
+TEST_F(WindowStateTest, AllowSetBoundsInMaximized) {
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   WindowState* window_state = GetWindowState(window.get());
   EXPECT_FALSE(window_state->IsMaximized());
@@ -419,7 +409,7 @@ TEST_P(WindowStateTest, AllowSetBoundsInMaximized) {
   EXPECT_EQ(work_area, window->bounds());
 }
 
-TEST_P(WindowStateTest, FullscreenMinimizedSwitching) {
+TEST_F(WindowStateTest, FullscreenMinimizedSwitching) {
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithId(0));
   WindowState* window_state = GetWindowState(window.get());