Slight code change to make some global variables const.

net/proxy/proxy_service_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 "base/compiler_specific.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_errors.h"
 #include "net/proxy/proxy_config_service.h"
 #include "net/proxy/proxy_resolver.h"
 #include "net/proxy/proxy_script_fetcher.h"
@@ skipping 325 matching lines @@
   bool HasPendingRequest() const {
     return pending_request_loop_ != NULL;
   }
 
   MessageLoop* pending_request_loop_;
   GURL pending_request_url_;
   net::CompletionCallback* pending_request_callback_;
   std::string* pending_request_bytes_;
 };
 
-// Template specialization so MockProxyScriptFetcher does not have to be refcounted.
+// Template specialization so MockProxyScriptFetcher does not have to be
+// refcounted.
 template<>
 void RunnableMethodTraits<MockProxyScriptFetcher>::RetainCallee(
     MockProxyScriptFetcher* remover) {}
 template<>
 void RunnableMethodTraits<MockProxyScriptFetcher>::ReleaseCallee(
     MockProxyScriptFetcher* remover) {}
 
 TEST(ProxyServiceTest, Direct) {
   SyncProxyService service(new MockProxyConfigService,
                            new MockProxyResolver);
@@ skipping 559 matching lines @@
 
   EXPECT_FALSE(result1->IsCompleted());  // Cancelled.
   EXPECT_FALSE(result2->IsCompleted());  // Cancelled.
 
   EXPECT_TRUE(result3->IsCompleted());
   EXPECT_EQ(net::OK, result3->GetResultCode());
   EXPECT_EQ("pac-v1.request3:80",
             result3->GetProxyInfo().proxy_server().ToURI());
 }