Switch to standard integer types in net/.

net/filter/mock_filter_context.h

Index: net/filter/mock_filter_context.h
diff --git a/net/filter/mock_filter_context.h b/net/filter/mock_filter_context.h
index 33d41a6e53ee6880f5b9a82ded51f971c075284f..6646cfd386842302e1ec42cf3969cef3ce895056 100644
--- a/net/filter/mock_filter_context.h
+++ b/net/filter/mock_filter_context.h
@@ -5,8 +5,11 @@
 #ifndef NET_FILTER_MOCK_FILTER_CONTEXT_H_
 #define NET_FILTER_MOCK_FILTER_CONTEXT_H_
 
+#include <stdint.h>
+
 #include <string>
 
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/sdch_manager.h"
 #include "net/filter/filter.h"
@@ -55,7 +58,7 @@ class MockFilterContext : public FilterContext {
   SdchManager::DictionarySet* SdchDictionariesAdvertised() const override;
 
   // How many bytes were fed to filter(s) so far?
-  int64 GetByteReadCount() const override;
+  int64_t GetByteReadCount() const override;
 
   int GetResponseCode() const override;