Switch to standard integer types in content/.

content/child/webthemeengine_impl_default.h

Index: content/child/webthemeengine_impl_default.h
diff --git a/content/child/webthemeengine_impl_default.h b/content/child/webthemeengine_impl_default.h
index df2523812a5fae09f71e3532f029fead3c9501ad..c927e5a6099ce9223157f96ea6c3386e9177a5c0 100644
--- a/content/child/webthemeengine_impl_default.h
+++ b/content/child/webthemeengine_impl_default.h
@@ -5,6 +5,9 @@
 #ifndef CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_
 #define CONTENT_CHILD_WEBTHEMEENGINE_IMPL_DEFAULT_H_
 
+#include <stdint.h>
+
+#include "build/build_config.h"
 #include "third_party/WebKit/public/platform/WebThemeEngine.h"
 
 namespace content {
@@ -27,10 +30,10 @@ class WebThemeEngineImpl : public blink::WebThemeEngine {
 
 #if defined(OS_WIN)
   // Caches the scrollbar metrics.
-  static void cacheScrollBarMetrics(int32 vertical_scroll_bar_width,
-                                    int32 horizontal_scroll_bar_height,
-                                    int32 vertical_arrow_bitmap_height,
-                                    int32 horizontal_arrow_bitmap_width);
+  static void cacheScrollBarMetrics(int32_t vertical_scroll_bar_width,
+                                    int32_t horizontal_scroll_bar_height,
+                                    int32_t vertical_arrow_bitmap_height,
+                                    int32_t horizontal_arrow_bitmap_width);
 #endif
 };