Simplify threading in browser thread by making only ChromeThread deal with di...

chrome/browser/memory_details_linux.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 "chrome/browser/memory_details.h"
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <dirent.h>
 
@@ skipping 169 matching lines @@
       }
     }
 
     wavefront.clear();
     wavefront.swap(next_wavefront);
   }
 }
 
 void MemoryDetails::CollectProcessData(
     std::vector<ProcessMemoryInformation> child_info) {
-  DCHECK(MessageLoop::current() ==
-      ChromeThread::GetMessageLoop(ChromeThread::FILE));
+  DCHECK(ChromeThread::CurrentlyOn(ChromeThread::FILE));
 
   std::vector<Process> processes;
   GetProcesses(&processes);
   std::set<pid_t> browsers_found;
 
   // For each process on the system, if it appears to be a browser process and
   // it's parent isn't a browser process, then record it in |browsers_found|.
   for (std::vector<Process>::const_iterator
        i = processes.begin(); i != processes.end(); ++i) {
     const BrowserType type = GetBrowserType(i->name);
@@ skipping 47 matching lines @@
       }
     }
 
     process_data_.push_back(browser);
   }
 
   // Finally return to the browser thread.
   ui_loop_->PostTask(FROM_HERE,
       NewRunnableMethod(this, &MemoryDetails::CollectChildInfoOnUIThread));
 }