[Win] OBFV::GetIconSize() should return the value in dip unit

chrome/browser/ui/views/frame/opaque_browser_frame_view.cc

Index: chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
diff --git a/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc b/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
index fb16ee280d8dcbe3b93e7ed62a44d7b4e737b812..4f6ab891dc98c05bb4f12987562a9a6684b1867a 100644
--- a/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
+++ b/chrome/browser/ui/views/frame/opaque_browser_frame_view.cc
@@ -42,6 +42,10 @@
 #include "ui/views/controls/menu/menu_runner.h"
 #endif
 
+#if defined(OS_WIN)
+#include "ui/display/win/dpi.h"
+#endif
+
 using content::WebContents;
 
 namespace {
@@ -351,7 +355,7 @@ int OpaqueBrowserFrameView::GetIconSize() const {
 #if defined(OS_WIN)
   // This metric scales up if either the titlebar height or the titlebar font
   // size are increased.
-  return GetSystemMetrics(SM_CYSMICON);
+  return display::win::GetSystemMetricsInDIP(SM_CYSMICON);
 #else
   return std::max(BrowserFrame::GetTitleFontList().GetHeight(),
                   kIconMinimumSize);