Refactor GrabWindowSnapshot and GrabWindowSnapshotImpl names to GrabWindowSnapshotForUser and GrabW…

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 150aab5b98ab78e8a29586ea989a9a79f4dd42ba..2b03d4326c87642c4d4d766d78b8680f5c909cb0 100644
--- a/chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc
+++ b/chrome/browser/ui/window_snapshot/window_snapshot_gtk.cc
@@ -29,9 +29,9 @@ cairo_status_t SnapshotCallback(void* closure,
 
 namespace chrome {
 
-bool GrabWindowSnapshotImpl(gfx::NativeWindow window_handle,
-                            std::vector<unsigned char>* png_representation,
-                            const gfx::Rect& snapshot_bounds) {
+bool GrabWindowSnapshot(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);