Switch to standard integer types in sandbox/.

sandbox/win/src/internal_types.h

Index: sandbox/win/src/internal_types.h
diff --git a/sandbox/win/src/internal_types.h b/sandbox/win/src/internal_types.h
index 026bedb06422f0e416e54e58c67944d2f8ff3e66..e1028189d8057916478e41f4074ae88b883f4fa2 100644
--- a/sandbox/win/src/internal_types.h
+++ b/sandbox/win/src/internal_types.h
@@ -5,6 +5,8 @@
 #ifndef SANDBOX_WIN_SRC_INTERNAL_TYPES_H_
 #define SANDBOX_WIN_SRC_INTERNAL_TYPES_H_
 
+#include <stdint.h>
+
 namespace sandbox {
 
 const wchar_t kNtdllName[] = L"ntdll.dll";
@@ -28,18 +30,16 @@ enum ArgType {
 // Encapsulates a pointer to a buffer and the size of the buffer.
 class CountedBuffer {
  public:
-  CountedBuffer(void* buffer, uint32 size) : size_(size), buffer_(buffer) {}
+  CountedBuffer(void* buffer, uint32_t size) : size_(size), buffer_(buffer) {}
 
-  uint32 Size() const {
-    return size_;
-  }
+  uint32_t Size() const { return size_; }
 
   void* Buffer() const {
     return buffer_;
   }
 
  private:
-  uint32 size_;
+  uint32_t size_;
   void* buffer_;
 };