Switch to standard integer types in ui/views/.

ui/views/accessibility/ax_window_obj_wrapper.h

Index: ui/views/accessibility/ax_window_obj_wrapper.h
diff --git a/ui/views/accessibility/ax_window_obj_wrapper.h b/ui/views/accessibility/ax_window_obj_wrapper.h
index 7d904aac4b4163fd65e60b3ee7fd3ae1b3003938..2bc46aaa9cf691aaa7d9a01ccdea69d1c67517ae 100644
--- a/ui/views/accessibility/ax_window_obj_wrapper.h
+++ b/ui/views/accessibility/ax_window_obj_wrapper.h
@@ -5,6 +5,9 @@
 #ifndef UI_VIEWS_ACCESSIBILITY_AX_WINDOW_OBJ_WRAPPER_H_
 #define UI_VIEWS_ACCESSIBILITY_AX_WINDOW_OBJ_WRAPPER_H_
 
+#include <stdint.h>
+
+#include "base/macros.h"
 #include "ui/aura/window_observer.h"
 #include "ui/views/accessibility/ax_aura_obj_wrapper.h"
 
@@ -31,7 +34,7 @@ class AXWindowObjWrapper : public AXAuraObjWrapper,
   AXAuraObjWrapper* GetParent() override;
   void GetChildren(std::vector<AXAuraObjWrapper*>* out_children) override;
   void Serialize(ui::AXNodeData* out_node_data) override;
-  int32 GetID() override;
+  int32_t GetID() override;
 
   // WindowObserver overrides.
   void OnWindowDestroying(aura::Window* window) override;