Switch to standard integer types in ios/.

ios/chrome/browser/about_flags.mm

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Implementation of about_flags for iOS that sets flags based on experimental
 // settings.
 
 #include "ios/chrome/browser/about_flags.h"
 
+#include <stddef.h>
+#include <stdint.h>
 #import <UIKit/UIKit.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
+#include "base/macros.h"
 #include "base/memory/singleton.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/sys_info.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "components/dom_distiller/core/dom_distiller_switches.h"
 #include "components/enhanced_bookmarks/enhanced_bookmark_switches.h"
 #include "components/flags_ui/feature_entry.h"
 #include "components/flags_ui/feature_entry_macros.h"
 #include "components/flags_ui/flags_storage.h"
@@ skipping 191 matching lines @@
   if ([tabEviction isEqualToString:@"Enabled"]) {
     command_line->AppendSwitch(switches::kEnableTabEviction);
   } else if ([tabEviction isEqualToString:@"Disabled"]) {
     command_line->AppendSwitch(switches::kDisableTabEviction);
   }
 
   // Set the UA flag if UseMobileSafariUA is enabled.
   if ([defaults boolForKey:@"UseMobileSafariUA"]) {
     // Safari uses "Vesion/", followed by the OS version excluding bugfix, where
     // Chrome puts its product token.
-    int32 major = 0;
-    int32 minor = 0;
-    int32 bugfix = 0;
+    int32_t major = 0;
+    int32_t minor = 0;
+    int32_t bugfix = 0;
     base::SysInfo::OperatingSystemVersionNumbers(&major, &minor, &bugfix);
     std::string product = base::StringPrintf("Version/%d.%d", major, minor);
 
     command_line->AppendSwitchASCII(switches::kUserAgent,
                                     web::BuildUserAgentFromProduct(product));
   }
 
   // Freeform commandline flags.  These are added last, so that any flags added
   // earlier in this function take precedence.
   if ([defaults boolForKey:@"EnableFreeformCommandLineFlags"]) {
@@ skipping 72 matching lines @@
 }
 
 namespace testing {
 
 const flags_ui::FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing