Reduce the amount of included header files. Vast change like in "Oh God! This...

chrome/common/chrome_plugin_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.
 // Tests exercising the Chrome Plugin API.
 
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "chrome/browser/chrome_plugin_host.h"
 #include "chrome/browser/net/url_fetcher.h"
 #include "chrome/browser/profile.h"
 #include "chrome/common/chrome_plugin_lib.h"
 #include "chrome/test/chrome_plugin/test_chrome_plugin.h"
 #include "net/base/io_buffer.h"
+#include "net/http/http_response_headers.h"
 #include "net/url_request/url_request_test_job.h"
 #include "net/url_request/url_request_unittest.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 const wchar_t kDocRoot[] = L"chrome/test/data";
 const char kPluginFilename[] = "test_chrome_plugin.dll";
 const int kResponseBufferSize = 4096;
 
@@ skipping 254 matching lines @@
 // Tests that the plugin does not intercept its own requests.
 TEST_F(ChromePluginTest, DoesNotInterceptOwnRequest) {
   const TestResponsePayload& payload = kChromeTestPluginPayloads[0];
 
   EXPECT_EQ(CPERR_SUCCESS, test_funcs_.test_make_request(
       "GET", GURL(payload.url)));
 
   MessageLoop::current()->Run();
 }