Exposing the child process unique ID through the task manager.

chrome/browser/task_manager/task_manager.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 "chrome/browser/task_manager/task_manager.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/number_formatting.h"
 #include "base/i18n/rtl.h"
@@ skipping 446 matching lines @@
     return 0;
   }
 }
 
 base::ProcessHandle TaskManagerModel::GetResourceProcessHandle(int index)
     const {
   CHECK_LT(index, ResourceCount());
   return resources_[index]->GetProcess();
 }
 
+int TaskManagerModel::GetUniqueChildProcessId(int index) const {
+  CHECK_LT(index, ResourceCount());
+  return resources_[index]->GetUniqueChildProcessId();
+}
+
 TaskManager::Resource::Type TaskManagerModel::GetResourceType(int index) const {
   CHECK_LT(index, ResourceCount());
   return resources_[index]->GetType();
 }
 
 TabContentsWrapper* TaskManagerModel::GetResourceTabContents(int index) const {
   CHECK_LT(index, ResourceCount());
   return resources_[index]->GetTabContents();
 }
 
@@ skipping 684 matching lines @@
     // Count the number of extensions with background pages (including
     // incognito).
     count += CountExtensionBackgroundPagesForProfile(profile);
     if (profile->HasOffTheRecordProfile()) {
       count += CountExtensionBackgroundPagesForProfile(
           profile->GetOffTheRecordProfile());
     }
   }
   return count;
 }