Switch to standard integer types in net/.

net/disk_cache/blockfile/backend_worker_v3.cc

Index: net/disk_cache/blockfile/backend_worker_v3.cc
diff --git a/net/disk_cache/blockfile/backend_worker_v3.cc b/net/disk_cache/blockfile/backend_worker_v3.cc
index 2fddb9b8e1df6aa9e2af3ca8ef0bcb23d23e2d53..897ee3c3d3933539ac1b3c4934e5cd7273de02b8 100644
--- a/net/disk_cache/blockfile/backend_worker_v3.cc
+++ b/net/disk_cache/blockfile/backend_worker_v3.cc
@@ -42,7 +42,7 @@ const int kDefaultCacheSize = 80 * 1024 * 1024;
 // Avoid trimming the cache for the first 5 minutes (10 timer ticks).
 const int kTrimDelay = 10;
 
-int DesiredIndexTableLen(int32 storage_size) {
+int DesiredIndexTableLen(int32_t storage_size) {
   if (storage_size <= k64kEntriesStore)
     return kBaseTableLen;
   if (storage_size <= k64kEntriesStore * 2)
@@ -52,7 +52,7 @@ int DesiredIndexTableLen(int32 storage_size) {
   if (storage_size <= k64kEntriesStore * 8)
     return kBaseTableLen * 8;
 
-  // The biggest storage_size for int32 requires a 4 MB table.
+  // The biggest storage_size for int32_t requires a 4 MB table.
   return kBaseTableLen * 16;
 }