Switch to standard integer types in ppapi/.

BUG=138542
[email protected]
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1548813002

Cr-Commit-Position: refs/heads/master@{#366718}
diff --git a/ppapi/proxy/host_resolver_resource.h b/ppapi/proxy/host_resolver_resource.h
index ae6c524d..034b741 100644
--- a/ppapi/proxy/host_resolver_resource.h
+++ b/ppapi/proxy/host_resolver_resource.h
@@ -5,8 +5,10 @@
 #ifndef PPAPI_PROXY_HOST_RESOLVER_RESOURCE_H_
 #define PPAPI_PROXY_HOST_RESOLVER_RESOURCE_H_
 
-#include "base/basictypes.h"
+#include <stdint.h>
+
 #include "base/compiler_specific.h"
+#include "base/macros.h"
 #include "ppapi/proxy/host_resolver_resource_base.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 #include "ppapi/thunk/ppb_host_resolver_api.h"