Remove app/win/win_util.h,cc etc.

chrome/browser/ui/gtk/browser_window_gtk.cc

Index: chrome/browser/ui/gtk/browser_window_gtk.cc
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.cc b/chrome/browser/ui/gtk/browser_window_gtk.cc
index 79781b9457ce1b4974adaeae64ba08dfb3661f0f..2b8679c6640e5b2871fb7f6957dbb5e6c9959412 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.cc
+++ b/chrome/browser/ui/gtk/browser_window_gtk.cc
@@ -74,6 +74,7 @@
 #include "chrome/browser/ui/omnibox/location_bar.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/window_sizer.h"
+#include "chrome/browser/ui/window_snapshot/window_snapshot.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/native_web_keyboard_event.h"
 #include "chrome/common/notification_service.h"
@@ -1121,7 +1122,7 @@ gfx::Rect BrowserWindowGtk::GetInstantBounds() {
 
 gfx::Rect BrowserWindowGtk::GrabWindowSnapshot(std::vector<unsigned char>*
                                                png_representation) {
-  ui::GrabWindowSnapshot(window_, png_representation);
+  browser::GrabWindowSnapshot(window_, png_representation);
   return bounds_;
 }