Implement Harmony textfield border

ui/views/cocoa/bridged_native_widget_unittest.mm

Index: ui/views/cocoa/bridged_native_widget_unittest.mm
diff --git a/ui/views/cocoa/bridged_native_widget_unittest.mm b/ui/views/cocoa/bridged_native_widget_unittest.mm
index b86413443f2d11ef2020e885267f69aa375e7036..0db6aa98b74bd90f03160c320084de0467766783 100644
--- a/ui/views/cocoa/bridged_native_widget_unittest.mm
+++ b/ui/views/cocoa/bridged_native_widget_unittest.mm
@@ -19,6 +19,8 @@
 #import "testing/gtest_mac.h"
 #import "ui/base/cocoa/window_size_constants.h"
 #include "ui/base/ime/input_method.h"
+#include "ui/base/material_design/material_design_controller.h"
+#include "ui/base/test/material_design_controller_test_api.h"
 #include "ui/events/test/cocoa_test_event_utils.h"
 #import "ui/gfx/mac/coordinate_conversion.h"
 #import "ui/gfx/test/ui_cocoa_test_helper.h"
@@ -239,6 +241,7 @@ class BridgedNativeWidgetTestBase : public ui::CocoaTest {
   // Overridden from testing::Test:
   void SetUp() override {
     ui::CocoaTest::SetUp();
+    ui::MaterialDesignController::Initialize();
 
     init_params_.native_widget = native_widget_mac_;
 
@@ -258,6 +261,11 @@ class BridgedNativeWidgetTestBase : public ui::CocoaTest {
     native_widget_mac_->GetWidget()->Init(init_params_);
   }
 
+  void TearDown() override {
+    ui::test::MaterialDesignControllerTestAPI::Uninitialize();
+    ui::CocoaTest::TearDown();
+  }
+
  protected:
   std::unique_ptr<Widget> widget_;
   MockNativeWidgetMac* native_widget_mac_;  // Weak. Owned by |widget_|.