Replace most LOG statements with DLOG statements in base.

base/process_linux.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 "base/process.h"
 
 #include <errno.h>
 #include <sys/resource.h>
 
 #include "base/file_util.h"
@@ skipping 95 matching lines @@
     // priority than 0. But rlimit's are in the range from 0 to 39 where
     // 1 is higher than 0.
     if ((20 - current_priority) > static_cast<int>(rlim.rlim_cur)) {
       // User is not allowed to raise the priority back to where it is now.
       return false;
     }
     int result =
         setpriority(
             PRIO_PROCESS, process_, current_priority + kPriorityAdjustment);
     if (result == -1) {
-      LOG(ERROR) << "Failed to lower priority, errno: " << errno;
+      DLOG(ERROR) << "Failed to lower priority, errno: " << errno;
       return false;
     }
     saved_priority_ = current_priority;
     return true;
   } else {
     if (saved_priority_ == kUnsetProcessPriority) {
       // Can't restore if we were never backgrounded.
       return false;
     }
     int result = setpriority(PRIO_PROCESS, process_, saved_priority_);
     // If we can't restore something has gone terribly wrong.
     DPCHECK(result == 0);
     saved_priority_ = kUnsetProcessPriority;
     return true;
   }
 }
 
 }  // namespace base