Get rid of DISALLOW_EVIL_CONSTRUCTORS macro usage in our code base.

net/disk_cache/entry_impl.cc

-// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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/disk_cache/entry_impl.h"
 
 #include "base/histogram.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
@@ skipping 26 matching lines @@
   ~SyncCallback() {}
 
   virtual void OnFileIOComplete(int bytes_copied);
   void Discard();
  private:
   disk_cache::EntryImpl* entry_;
   net::CompletionCallback* callback_;
   scoped_refptr<net::IOBuffer> buf_;
   TimeTicks start_;
 
-  DISALLOW_EVIL_CONSTRUCTORS(SyncCallback);
+  DISALLOW_COPY_AND_ASSIGN(SyncCallback);
 };
 
 void SyncCallback::OnFileIOComplete(int bytes_copied) {
   entry_->DecrementIoCount();
   if (callback_) {
     entry_->ReportIOTime(disk_cache::EntryImpl::kAsyncIO, start_);
     callback_->Run(bytes_copied);
   }
   entry_->Release();
   delete this;
@@ skipping 865 matching lines @@
   Trace("%s 0x%p 0x%x 0x%x", msg, reinterpret_cast<void*>(this),
         entry_.address().value(), node_.address().value());
 
   Trace("  data: 0x%x 0x%x 0x%x", entry_.Data()->data_addr[0],
         entry_.Data()->data_addr[1], entry_.Data()->long_key);
 
   Trace("  doomed: %d 0x%x", doomed_, dirty);
 }
 
 }  // namespace disk_cache