Avoid using Pickle::WriteSize(), which writes an architecture-dependent amount

ui/base/clipboard/custom_data_helper_unittest.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
 #include "ui/base/clipboard/custom_data_helper.h"
 
 #include <utility>
 
 #include "base/pickle.h"
 #include "base/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 99 matching lines @@
 
 TEST(CustomDataHelperTest, BadReadTypes) {
   // ReadCustomDataTypes makes the additional guarantee that the contents of the
   // result vector will not change if the input is malformed.
   std::vector<string16> expected;
   expected.push_back(ASCIIToUTF16("abc"));
   expected.push_back(ASCIIToUTF16("de"));
   expected.push_back(ASCIIToUTF16("f"));
 
   Pickle malformed;
-  malformed.WriteSize(1000);
+  malformed.WriteUInt64(1000);
   malformed.WriteString16(ASCIIToUTF16("hello"));
   malformed.WriteString16(ASCIIToUTF16("world"));
   std::vector<string16> actual(expected);
   ReadCustomDataTypes(malformed.data(), malformed.size(), &actual);
   EXPECT_EQ(expected, actual);
 
   Pickle malformed2;
-  malformed2.WriteSize(1);
+  malformed2.WriteUInt64(1);
   malformed2.WriteString16(ASCIIToUTF16("hello"));
   std::vector<string16> actual2(expected);
   ReadCustomDataTypes(malformed2.data(), malformed2.size(), &actual2);
   EXPECT_EQ(expected, actual2);
 }
 
 TEST(CustomDataHelperTest, BadPickle) {
   string16 result_data;
   std::map<string16, string16> result_map;
 
   Pickle malformed;
-  malformed.WriteSize(1000);
+  malformed.WriteUInt64(1000);
   malformed.WriteString16(ASCIIToUTF16("hello"));
   malformed.WriteString16(ASCIIToUTF16("world"));
 
   ReadCustomDataForType(malformed.data(),
                         malformed.size(),
                         ASCIIToUTF16("f"),
                         &result_data);
   ReadCustomDataIntoMap(malformed.data(), malformed.size(), &result_map);
   EXPECT_EQ(0u, result_data.size());
   EXPECT_EQ(0u, result_map.size());
 
   Pickle malformed2;
-  malformed2.WriteSize(1);
+  malformed2.WriteUInt64(1);
   malformed2.WriteString16(ASCIIToUTF16("hello"));
 
   ReadCustomDataForType(malformed2.data(),
                         malformed2.size(),
                         ASCIIToUTF16("f"),
                         &result_data);
   ReadCustomDataIntoMap(malformed2.data(), malformed2.size(), &result_map);
   EXPECT_EQ(0u, result_data.size());
   EXPECT_EQ(0u, result_map.size());
 }
 
 }  // namespace
 
 }  // namespace ui