Switch to standard integer types in ios/.

ios/public/provider/chrome/browser/sessions/live_tab_context_provider.h

 // Copyright 2014 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.
 
 #ifndef IOS_PUBLIC_PROVIDER_CHROME_BROWSER_SESSIONS_LIVE_TAB_CONTEXT_PROVIDER_H_
 #define IOS_PUBLIC_PROVIDER_CHROME_BROWSER_SESSIONS_LIVE_TAB_CONTEXT_PROVIDER_H_
 
-#include "base/basictypes.h"
+#include <stdint.h>
 
 namespace sessions {
 class LiveTab;
 class LiveTabContext;
 }
 
 namespace ios {
 
 class ChromeBrowserState;
 
 // A class that allows retrieving a sessions::LiveTabContext.
 class LiveTabContextProvider {
  public:
   virtual ~LiveTabContextProvider() {}
 
   // Creates a new context.
   virtual sessions::LiveTabContext* Create(
       ios::ChromeBrowserState* browser_state) = 0;
 
   // Retrieves the context with the given ID, if one exists.
-  virtual sessions::LiveTabContext* FindContextWithID(int32 desired_id) = 0;
+  virtual sessions::LiveTabContext* FindContextWithID(int32_t desired_id) = 0;
 
   // Retrieves the context for the given tab, if one exists.
   virtual sessions::LiveTabContext* FindContextForTab(
       const sessions::LiveTab* tab) = 0;
 };
 
 }  // namespace ios
 
 #endif  // IOS_PUBLIC_PROVIDER_CHROME_BROWSER_SESSIONS_LIVE_TAB_CONTEXT_PROVIDER_H_