Separate BufferedDataSource and BufferedResourceLoader into two files.

webkit/glue/media/media_resource_loader_bridge_factory_unittest.cc

-// Copyright (c) 2009 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/http/http_util.h"
-#include "webkit/glue/media/media_resource_loader_bridge_factory.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace webkit_glue {
-
-TEST(MediaResourceLoaderBridgeFactoryTest, GenerateHeaders) {
-  static const struct {
-    const bool success;
-    const int64 first_byte_position;
-    const int64 last_byte_position;
-  } data[] = {
-    { false, -1, -1 },
-    { false, -5, 0 },
-    { false, 100, 0 },
-    { true, 0, -1 },
-    { true, 0, 0 },
-    { true, 100, 100 },
-    { true, 50, -1 },
-    { true, 10000, -1 },
-    { true, 50, 100 },
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(data); ++i) {
-    std::string headers = MediaResourceLoaderBridgeFactory::GenerateHeaders(
-        data[i].first_byte_position, data[i].last_byte_position);
-    std::vector<net::HttpByteRange> ranges;
-    bool ret = net::HttpUtil::ParseRanges(headers, &ranges);
-    EXPECT_EQ(data[i].success, ret);
-    if (ret) {
-      EXPECT_EQ(1u, ranges.size());
-      EXPECT_EQ(data[i].first_byte_position,
-                ranges[0].first_byte_position());
-      EXPECT_EQ(data[i].last_byte_position,
-                ranges[0].last_byte_position());
-    }
-  }
-}
-
-}  // namespace webkit_glue