Revert "Create only a single LegacyRenderWidgetHostHWND per WebContentsViewAura."

ui/views/controls/webview/webview_interactive_uitest.cc

Index: ui/views/controls/webview/webview_interactive_uitest.cc
diff --git a/ui/views/controls/webview/webview_interactive_uitest.cc b/ui/views/controls/webview/webview_interactive_uitest.cc
index 7546ce8ba7052108bf418e344df293586e35d7c4..f82a238ee0b719d2ddf77adc3d67d5439d445dac 100644
--- a/ui/views/controls/webview/webview_interactive_uitest.cc
+++ b/ui/views/controls/webview/webview_interactive_uitest.cc
@@ -15,10 +15,6 @@
 #include "ui/views/test/webview_test_helper.h"
 #include "ui/views/test/widget_test.h"
 
-#if defined(OS_WIN)
-#include "ui/gfx/win/dpi.h"
-#endif
-
 namespace {
 
 class WebViewInteractiveUiTest : public views::test::WidgetTest {
@@ -29,9 +25,6 @@ class WebViewInteractiveUiTest : public views::test::WidgetTest {
   void SetUp() override {
     gfx::GLSurface::InitializeOneOffForTests();
     WidgetTest::SetUp();
-#if defined(OS_WIN)
-    gfx::InitDeviceScaleFactor(1.0f);
-#endif
   }
 
  protected: