Use open-vcdiff for sdch compression on the Mac

net/base/sdch_filter_unitest.cc

 // 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.
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/scoped_ptr.h"
@@ skipping 14 matching lines @@
 const char kCompressedTestData[] =
     "\326\303\304\0\0\001M\0\022I\0\t\003\001TestData \n\023\100\r";
 
 namespace {
 
 class SdchFilterTest : public testing::Test {
  protected:
   SdchFilterTest()
     : test_vcdiff_dictionary_(kTtestVcdiffDictionary,
                               sizeof(kTtestVcdiffDictionary) - 1),
-      expanded_(kTestData, sizeof(kTestData) - 1),
       compressed_test_data_(kCompressedTestData,
                             sizeof(kCompressedTestData) - 1),
+      expanded_(kTestData, sizeof(kTestData) - 1),
       sdch_manager_(new SdchManager) {
   }
 
   const std::string test_vcdiff_dictionary_;
   const std::string compressed_test_data_;
   const std::string expanded_;  // Desired final, decompressed data.
 
   scoped_ptr<SdchManager> sdch_manager_;  // A singleton database.
 };
 
@@ skipping 49 matching lines @@
 //------------------------------------------------------------------------------
 
 
 TEST_F(SdchFilterTest, BasicBadDicitonary) {
   SdchManager::enable_sdch_support("");
 
   std::vector<std::string> filters;
   filters.push_back("sdch");
   int kInputBufferSize(30);
   char output_buffer[20];
-  size_t kOutputBufferSize(20);
   scoped_ptr<Filter> filter(Filter::Factory(filters, "missing-mime",
                                             kInputBufferSize));
   filter->SetURL(GURL("http://ignore.com"));
 
 
   // With no input data, try to read output.
   int output_bytes_or_buffer_size = sizeof(output_buffer);
   Filter::FilterStatus status = filter->ReadData(output_buffer,
                                                  &output_bytes_or_buffer_size);
 
@@ skipping 324 matching lines @@
   output.clear();
   status = FilterTestData(compressed, feed_block_size, output_block_size,
                           filter.get(), &output);
   EXPECT_TRUE(status);
   EXPECT_TRUE(output == expanded_);
 
   MOZ_Z_deflateEnd(&zlib_stream);
 }
 
 };  // namespace anonymous