Switch to standard integer types in chrome/browser/, part 1 of 4.

chrome/browser/chrome_content_browser_client.h

Index: chrome/browser/chrome_content_browser_client.h
diff --git a/chrome/browser/chrome_content_browser_client.h b/chrome/browser/chrome_content_browser_client.h
index 13af6ee5d99d6a1f5d8f2a28e146c8f2126d55f9..557b82fad385ea8a07fa75fdbb0d33de632a3ec0 100644
--- a/chrome/browser/chrome_content_browser_client.h
+++ b/chrome/browser/chrome_content_browser_client.h
@@ -5,6 +5,8 @@
 #ifndef CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 
+#include <stddef.h>
+
 #include <set>
 #include <string>
 #include <utility>
@@ -13,6 +15,7 @@
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
+#include "build/build_config.h"
 #include "content/public/browser/content_browser_client.h"
 
 class ChromeContentBrowserClientParts;