Avoid calling the GetSystemMetrics API in the renderer process on Windows to get the scrollbar metr…

content/renderer/render_view_win.cc

Index: content/renderer/render_view_win.cc
diff --git a/content/renderer/render_view_win.cc b/content/renderer/render_view_win.cc
index 301d2897156d8517ffcf9b2c4b5e5f54932398d2..15cb47bf7cd8041109d1374604c19fa041e94cc4 100644
--- a/content/renderer/render_view_win.cc
+++ b/content/renderer/render_view_win.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "content/public/common/renderer_preferences.h"
+#include "content/child/webthemeengine_impl_default.h"
 #include "content/renderer/render_view_impl.h"
 #include "third_party/WebKit/public/web/win/WebFontRendering.h"
 #include "ui/gfx/font_render_params.h"
@@ -33,4 +34,12 @@ void RenderViewImpl::UpdateFontRenderingFromRendererPrefs() {
           prefs.subpixel_rendering));
 }
 
+void RenderViewImpl::UpdateThemePrefs() {
+  WebThemeEngineImpl::cacheScrollBarMetrics(
+      renderer_preferences_.vertical_scroll_bar_width_in_dips,
+      renderer_preferences_.horizontal_scroll_bar_height_in_dips,
+      renderer_preferences_.arrow_bitmap_height_vertical_scroll_bar_in_dips,
+      renderer_preferences_.arrow_bitmap_width_horizontal_scroll_bar_in_dips);
+}
+
 }  // namespace content