Revert of Makes MaterialDesignController initialization explicit

ui/views/test/views_test_base.cc

Index: ui/views/test/views_test_base.cc
diff --git a/ui/views/test/views_test_base.cc b/ui/views/test/views_test_base.cc
index 7516017edc1210ccbd3cef7b46c800f52cb82d34..53e8683dc50cf3f450c5b1fd0b9c4afb83167e78 100644
--- a/ui/views/test/views_test_base.cc
+++ b/ui/views/test/views_test_base.cc
@@ -8,8 +8,6 @@
 
 #include "base/run_loop.h"
 #include "ui/base/clipboard/clipboard.h"
-#include "ui/base/material_design/material_design_controller.h"
-#include "ui/base/test/material_design_controller_test_api.h"
 
 namespace views {
 
@@ -27,10 +25,6 @@
 
 void ViewsTestBase::SetUp() {
   testing::Test::SetUp();
-  // ContentTestSuiteBase might have already initialized
-  // MaterialDesignController in unit_tests suite.
-  ui::test::MaterialDesignControllerTestAPI::UninitializeMode();
-  ui::MaterialDesignController::Initialize();
   setup_called_ = true;
   if (!views_delegate_for_setup_)
     views_delegate_for_setup_.reset(new TestViewsDelegate());