Improving logging in /app, /base, /crypto and /ipc. Updating plain DCHECK() usages for DCHECK_EQ/LE/

ipc/ipc_sync_channel.cc

 // Copyright (c) 2011 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 "ipc/ipc_sync_channel.h"
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/threading/thread_local.h"
@@ skipping 343 matching lines @@
     iter->done_event->Signal();
 }
 
 void SyncChannel::SyncContext::OnWaitableEventSignaled(WaitableEvent* event) {
   if (event == shutdown_event_) {
     // Process shut down before we can get a reply to a synchronous message.
     // Cancel pending Send calls, which will end up setting the send done event.
     CancelPendingSends();
   } else {
     // We got the reply, timed out or the process shutdown.
-    DCHECK(event == GetSendDoneEvent());
+    DCHECK_EQ(GetSendDoneEvent(), event);
     MessageLoop::current()->QuitNow();
   }
 }
 
 
 SyncChannel::SyncChannel(
     const IPC::ChannelHandle& channel_handle,
     Channel::Mode mode,
     Channel::Listener* listener,
     MessageLoop* ipc_message_loop,
@@ skipping 128 matching lines @@
 void SyncChannel::OnWaitableEventSignaled(WaitableEvent* event) {
   DCHECK(event == sync_context()->GetDispatchEvent());
   // The call to DispatchMessages might delete this object, so reregister
   // the object watcher first.
   event->Reset();
   dispatch_watcher_.StartWatching(event, this);
   sync_context()->DispatchMessages();
 }
 
 }  // namespace IPC