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

content/public/common/renderer_preferences.cc

Index: content/public/common/renderer_preferences.cc
diff --git a/content/public/common/renderer_preferences.cc b/content/public/common/renderer_preferences.cc
index 662bc40df806393dd50f034c7f8defbe9b7296ea..8450f782abdcc19f1fd8aa3c3857f736841e0b0c 100644
--- a/content/public/common/renderer_preferences.cc
+++ b/content/public/common/renderer_preferences.cc
@@ -38,12 +38,18 @@ RendererPreferences::RendererPreferences()
       disable_client_blocked_error_page(false),
       plugin_fullscreen_allowed(true),
       use_video_overlay_for_embedded_encrypted_video(false),
-      use_view_overlay_for_all_video(false),
-      caption_font_height(0),
-      small_caption_font_height(0),
-      menu_font_height(0),
-      status_font_height(0),
-      message_font_height(0) {
+      use_view_overlay_for_all_video(false) {
+#if defined(OS_WIN)
+  caption_font_height = 0;
+  small_caption_font_height = 0;
+  menu_font_height = 0;
+  status_font_height = 0;
+  message_font_height = 0;
+  vertical_scroll_bar_width_in_dips = 0;
+  horizontal_scroll_bar_height_in_dips = 0;
+  arrow_bitmap_height_vertical_scroll_bar_in_dips = 0;
+  arrow_bitmap_width_horizontal_scroll_bar_in_dips = 0;
+#endif
 }
 
 RendererPreferences::~RendererPreferences() { }