Remove bzip2 decoding support completely.

net/base/filter_unittest.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 "net/base/filter.h"
 #include "net/base/filter_unittest.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class FilterTest : public testing::Test {
 };
 
 TEST(FilterTest, ContentTypeId) {
   // Check for basic translation of Content-Encoding, including case variations.
   EXPECT_EQ(Filter::FILTER_TYPE_DEFLATE,
             Filter::ConvertEncodingToType("deflate"));
   EXPECT_EQ(Filter::FILTER_TYPE_DEFLATE,
             Filter::ConvertEncodingToType("deflAte"));
   EXPECT_EQ(Filter::FILTER_TYPE_GZIP,
             Filter::ConvertEncodingToType("gzip"));
   EXPECT_EQ(Filter::FILTER_TYPE_GZIP,
             Filter::ConvertEncodingToType("GzIp"));
   EXPECT_EQ(Filter::FILTER_TYPE_GZIP,
             Filter::ConvertEncodingToType("x-gzip"));
   EXPECT_EQ(Filter::FILTER_TYPE_GZIP,
             Filter::ConvertEncodingToType("X-GzIp"));
-  EXPECT_EQ(Filter::FILTER_TYPE_BZIP2,
-            Filter::ConvertEncodingToType("bzip2"));
-  EXPECT_EQ(Filter::FILTER_TYPE_BZIP2,
-            Filter::ConvertEncodingToType("BZiP2"));
-  EXPECT_EQ(Filter::FILTER_TYPE_BZIP2,
-            Filter::ConvertEncodingToType("x-bzip2"));
-  EXPECT_EQ(Filter::FILTER_TYPE_BZIP2,
-            Filter::ConvertEncodingToType("X-BZiP2"));
   EXPECT_EQ(Filter::FILTER_TYPE_SDCH,
             Filter::ConvertEncodingToType("sdch"));
   EXPECT_EQ(Filter::FILTER_TYPE_SDCH,
             Filter::ConvertEncodingToType("sDcH"));
   EXPECT_EQ(Filter::FILTER_TYPE_UNSUPPORTED,
             Filter::ConvertEncodingToType("weird"));
   EXPECT_EQ(Filter::FILTER_TYPE_UNSUPPORTED,
             Filter::ConvertEncodingToType("strange"));
 }
 
@@ skipping 307 matching lines @@
 
   // Except on downloads, where they just get saved.
   encoding_types.clear();
   encoding_types.push_back(Filter::FILTER_TYPE_GZIP);
   filter_context.SetDownload(true);
   filter_context.SetMimeType(kHtmlMime);
   filter_context.SetURL(GURL(kGzUrl));
   Filter::FixupEncodingTypes(filter_context, &encoding_types);
   EXPECT_TRUE(encoding_types.empty());
 }