Add Pickle::Read/WriteUint64.

base/pickle.h

 // Copyright (c) 2006-2008 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 BASE_PICKLE_H__
 #define BASE_PICKLE_H__
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 52 matching lines @@
   // Methods for reading the payload of the Pickle.  To read from the start of
   // the Pickle, initialize *iter to NULL.  If successful, these methods return
   // true.  Otherwise, false is returned to indicate that the result could not
   // be extracted.
   bool ReadBool(void** iter, bool* result) const;
   bool ReadInt(void** iter, int* result) const;
   bool ReadLong(void** iter, long* result) const;
   bool ReadSize(void** iter, size_t* result) const;
   bool ReadUInt32(void** iter, uint32* result) const;
   bool ReadInt64(void** iter, int64* result) const;
+  bool ReadUInt64(void** iter, uint64* result) const;
   bool ReadIntPtr(void** iter, intptr_t* result) const;
   bool ReadString(void** iter, std::string* result) const;
   bool ReadWString(void** iter, std::wstring* result) const;
   bool ReadString16(void** iter, string16* result) const;
   bool ReadData(void** iter, const char** data, int* length) const;
   bool ReadBytes(void** iter, const char** data, int length) const;
 
   // Safer version of ReadInt() checks for the result not being negative.
   // Use it for reading the object sizes.
   bool ReadLength(void** iter, int* result) const;
@@ skipping 13 matching lines @@
   }
   bool WriteSize(size_t value) {
     return WriteBytes(&value, sizeof(value));
   }
   bool WriteUInt32(uint32 value) {
     return WriteBytes(&value, sizeof(value));
   }
   bool WriteInt64(int64 value) {
     return WriteBytes(&value, sizeof(value));
   }
+  bool WriteUInt64(uint64 value) {
+    return WriteBytes(&value, sizeof(value));
+  }
   bool WriteIntPtr(intptr_t value) {
     return WriteBytes(&value, sizeof(value));
   }
   bool WriteString(const std::string& value);
   bool WriteWString(const std::wstring& value);
   bool WriteString16(const string16& value);
   bool WriteData(const char* data, int length);
   bool WriteBytes(const void* data, int data_len);
 
   // Same as WriteData, but allows the caller to write directly into the
@@ skipping 114 matching lines @@
   // Allocation size of payload (or -1 if allocation is const).
   size_t capacity_;
   size_t variable_buffer_offset_;  // IF non-zero, then offset to a buffer.
 
   FRIEND_TEST(PickleTest, Resize);
   FRIEND_TEST(PickleTest, FindNext);
   FRIEND_TEST(PickleTest, IteratorHasRoom);
 };
 
 #endif  // BASE_PICKLE_H__