replace COMPILE_ASSERT with static_assert in net/

net/disk_cache/blockfile/file_win.cc

 // Copyright (c) 2012 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/blockfile/file.h"
 
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop/message_loop.h"
 #include "net/base/net_errors.h"
 #include "net/disk_cache/disk_cache.h"
 
 namespace {
 
 // Structure used for asynchronous operations.
 struct MyOverlapped {
   MyOverlapped(disk_cache::File* file, size_t offset,
                disk_cache::FileIOCallback* callback);
   ~MyOverlapped() {}
   OVERLAPPED* overlapped() {
     return &context_.overlapped;
   }
 
   base::MessageLoopForIO::IOContext context_;
   scoped_refptr<disk_cache::File> file_;
   disk_cache::FileIOCallback* callback_;
 };
 
-COMPILE_ASSERT(!offsetof(MyOverlapped, context_), starts_with_overlapped);
+static_assert(!offsetof(MyOverlapped, context_),

[Deprecated (see juliatuttle), 2015/01/05 22:22:39]

This would be clearer as "offsetof(...) == 0", if you feel like changing it.

[Mostyn Bramley-Moore, 2015/01/06 00:07:07]

Done.

+              "should start with overlapped");
 
 // Helper class to handle the IO completion notifications from the message loop.
 class CompletionHandler : public base::MessageLoopForIO::IOHandler {
   virtual void OnIOCompleted(base::MessageLoopForIO::IOContext* context,
                              DWORD actual_bytes,
                              DWORD error);
 };
 
 static base::LazyInstance<CompletionHandler> g_completion_handler =
     LAZY_INSTANCE_INITIALIZER;
@@ skipping 208 matching lines @@
     base::MessageLoopForIO::IOHandler* handler = g_completion_handler.Pointer();
     base::MessageLoopForIO::current()->WaitForIOCompletion(100, handler);
   }
 }
 
 // Static.
 void File::DropPendingIO() {
 }
 
 }  // namespace disk_cache