screenshot disabling policy

chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc

Index: chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc
diff --git a/chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc b/chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc
index bacc004ffca3a185924f2c6c957de247f0daf976..776817cc7d44cc02e5ad14db9cc82d2e9c0a0191 100644
--- a/chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc
+++ b/chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc
@@ -24,9 +24,9 @@ static cairo_status_t SnapshotCallback(
   return CAIRO_STATUS_SUCCESS;
 }
 
-bool GrabWindowSnapshot(gfx::NativeWindow window_handle,
-                        std::vector<unsigned char>* png_representation,
-                        const gfx::Rect& snapshot_bounds) {
+bool GrabWindowSnapshotImpl(gfx::NativeWindow window_handle,
+                            std::vector<unsigned char>* png_representation,
+                            const gfx::Rect& snapshot_bounds) {
   GdkWindow* gdk_window = gtk_widget_get_window(GTK_WIDGET(window_handle));
   Display* display = GDK_WINDOW_XDISPLAY(gdk_window);
   XID win = GDK_WINDOW_XID(gdk_window);