ash: Move alignment and autohide behavior from Shelf to WmShelf

chrome/browser/ui/webui/chromeos/first_run/first_run_ui.cc

Index: chrome/browser/ui/webui/chromeos/first_run/first_run_ui.cc
diff --git a/chrome/browser/ui/webui/chromeos/first_run/first_run_ui.cc b/chrome/browser/ui/webui/chromeos/first_run/first_run_ui.cc
index aeb076396ac199e1d320b5f3bdc22c827e5ea5c5..777796cd4b873ee3fb6af646db8e103eaa2e72a6 100644
--- a/chrome/browser/ui/webui/chromeos/first_run/first_run_ui.cc
+++ b/chrome/browser/ui/webui/chromeos/first_run/first_run_ui.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/ui/webui/chromeos/first_run/first_run_ui.h"
 
 #include "ash/common/shelf/shelf.h"
+#include "ash/common/shelf/wm_shelf.h"
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
@@ -62,7 +63,7 @@ void SetLocalizedStrings(base::DictionaryValue* localized_strings) {
       base::CommandLine::ForCurrentProcess()->HasSwitch(
           chromeos::switches::kEnableFirstRunUITransitions));
   std::string shelf_alignment;
-  switch (ash::Shelf::ForPrimaryDisplay()->alignment()) {
+  switch (ash::Shelf::ForPrimaryDisplay()->wm_shelf()->alignment()) {
     case ash::SHELF_ALIGNMENT_BOTTOM:
     case ash::SHELF_ALIGNMENT_BOTTOM_LOCKED:
       shelf_alignment = kShelfAlignmentBottom;