Switch to standard integer types in chrome/browser/, part 3 of 4.

chrome/browser/printing/printing_message_filter.h

Index: chrome/browser/printing/printing_message_filter.h
diff --git a/chrome/browser/printing/printing_message_filter.h b/chrome/browser/printing/printing_message_filter.h
index 820eece575ac7bc366d986ca7d0c0ba7731d2b94..79fabde43f0745dd80026e5072877dbf35fbf95f 100644
--- a/chrome/browser/printing/printing_message_filter.h
+++ b/chrome/browser/printing/printing_message_filter.h
@@ -5,10 +5,14 @@
 #ifndef CHROME_BROWSER_PRINTING_PRINTING_MESSAGE_FILTER_H_
 #define CHROME_BROWSER_PRINTING_PRINTING_MESSAGE_FILTER_H_
 
+#include <stdint.h>
+
 #include <string>
 
 #include "base/compiler_specific.h"
+#include "base/macros.h"
 #include "base/prefs/pref_member.h"
+#include "build/build_config.h"
 #include "content/public/browser/browser_message_filter.h"
 
 #if defined(OS_WIN)
@@ -102,7 +106,7 @@ class PrintingMessageFilter : public content::BrowserMessageFilter {
 
 #if defined(ENABLE_PRINT_PREVIEW)
   // Check to see if print preview has been cancelled.
-  void OnCheckForCancel(int32 preview_ui_id,
+  void OnCheckForCancel(int32_t preview_ui_id,
                         int preview_request_id,
                         bool* cancel);
 #endif