Switch to standard integer types in gin/.

gin/v8_initializer.h

Index: gin/v8_initializer.h
diff --git a/gin/v8_initializer.h b/gin/v8_initializer.h
index fcf2d2a8e0985c1533a8f0228016f069ae23ee1d..dcb5329d074383f6a80a4aab34848d2935596df3 100644
--- a/gin/v8_initializer.h
+++ b/gin/v8_initializer.h
@@ -5,6 +5,8 @@
 #ifndef GIN_V8_INITIALIZER_H_
 #define GIN_V8_INITIALIZER_H_
 
+#include <stdint.h>
+
 #include "base/files/file.h"
 #include "base/files/memory_mapped_file.h"
 #include "gin/array_buffer.h"
@@ -36,14 +38,14 @@ class GIN_EXPORT V8Initializer {
   // of the files to be loaded. Since the VM can boot with or without
   // the snapshot, this function does not return a status.
   static void LoadV8SnapshotFromFD(base::PlatformFile snapshot_fd,
-                                   int64 snapshot_offset,
-                                   int64 snapshot_size);
+                                   int64_t snapshot_offset,
+                                   int64_t snapshot_size);
   // Similar to LoadV8SnapshotFromFD, but for the source of the natives.
   // Without the natives we cannot continue, so this function contains
   // release mode asserts and won't return if it fails.
   static void LoadV8NativesFromFD(base::PlatformFile natives_fd,
-                                  int64 natives_offset,
-                                  int64 natives_size);
+                                  int64_t natives_offset,
+                                  int64_t natives_size);
 
   // Load V8 snapshot from default resources, if they are available.
   static void LoadV8Snapshot();