Slight code change to make some global variables const.

net/http/http_cache_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/http/http_cache.h"
 
 #include "base/hash_tables.h"
 #include "base/message_loop.h"
 #include "base/platform_file.h"
 #include "base/string_util.h"
@@ skipping 802 matching lines @@
   EXPECT_EQ(2, cache.network_layer()->transaction_count());
   EXPECT_EQ(1, cache.disk_cache()->open_count());
   EXPECT_EQ(1, cache.disk_cache()->create_count());
 }
 
 static void ETagGet_ConditionalRequest_Handler(
     const net::HttpRequestInfo* request,
     std::string* response_status,
     std::string* response_headers,
     std::string* response_data) {
-  EXPECT_TRUE(request->extra_headers.find("If-None-Match") != std::string::npos);
+  EXPECT_TRUE(request->extra_headers.find("If-None-Match") !=
+                  std::string::npos);
   response_status->assign("HTTP/1.1 304 Not Modified");
   response_headers->assign(kETagGET_Transaction.response_headers);
   response_data->clear();
 }
 
 TEST(HttpCache, ETagGET_ConditionalRequest_304) {
   MockHttpCache cache;
 
   ScopedMockTransaction transaction(kETagGET_Transaction);
 
@@ skipping 116 matching lines @@
   EXPECT_EQ(0, cache.disk_cache()->create_count());
 
   MockTransaction transaction(kSimpleGET_Transaction);
   transaction.request_headers = "If-None-Match: foo";
   RunTransactionTest(cache.http_cache(), transaction);
 
   EXPECT_EQ(2, cache.network_layer()->transaction_count());
   EXPECT_EQ(0, cache.disk_cache()->open_count());
   EXPECT_EQ(0, cache.disk_cache()->create_count());
 
-  transaction.request_headers = "If-Modified-Since: Wed, 28 Nov 2007 00:45:20 GMT";
+  transaction.request_headers =
+      "If-Modified-Since: Wed, 28 Nov 2007 00:45:20 GMT";
   RunTransactionTest(cache.http_cache(), transaction);
 
   EXPECT_EQ(3, cache.network_layer()->transaction_count());
   EXPECT_EQ(0, cache.disk_cache()->open_count());
   EXPECT_EQ(0, cache.disk_cache()->create_count());
 }
 
 TEST(HttpCache, SyncRead) {
   MockHttpCache cache;
 
@@ skipping 301 matching lines @@
 
     const net::HttpResponseInfo* response = trans->GetResponseInfo();
     ASSERT_TRUE(response);
 
     // Make sure we get the same file handle as in the first request.
     ASSERT_EQ(kFakePlatformFile1, response->response_data_file);
 
     ReadAndVerifyTransaction(trans.get(), trans_info);
   }
 }