Revert of Makes MaterialDesignController initialization explicit

content/public/test/content_test_suite_base.cc

Index: content/public/test/content_test_suite_base.cc
diff --git a/content/public/test/content_test_suite_base.cc b/content/public/test/content_test_suite_base.cc
index 72adb3fa0d7fee0611f87a34f1160ef333f0e7dd..4c03f8589e2954b2d923b8ab54c53677eafa8c23 100644
--- a/content/public/test/content_test_suite_base.cc
+++ b/content/public/test/content_test_suite_base.cc
@@ -21,7 +21,6 @@
 #include "content/renderer/in_process_renderer_thread.h"
 #include "content/utility/in_process_utility_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "ui/base/material_design/material_design_controller.h"
 #include "ui/base/ui_base_paths.h"
 
 #if defined(V8_USE_EXTERNAL_STARTUP_DATA)
@@ -107,7 +106,6 @@
 
   testing::UnitTest::GetInstance()->listeners().Append(
       new ContentTestSuiteBaseListener);
-  ui::MaterialDesignController::Initialize();
 }
 
 void ContentTestSuiteBase::RegisterContentSchemes(