cros: Log per-process memory use on low memory events

chrome/browser/automation/testing_automation_provider.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/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 2937 matching lines @@
 }
 
 // Sample json input: { "command": "GetProcessInfo" }
 // Refer to GetProcessInfo() in chrome/test/pyautolib/pyauto.py for
 // sample json output.
 void TestingAutomationProvider::GetProcessInfo(
     DictionaryValue* args,
     IPC::Message* reply_message) {
   scoped_refptr<ProcessInfoObserver>
       proc_observer(new ProcessInfoObserver(this, reply_message));
-  proc_observer->StartFetch();
+  // TODO(jamescook): Maybe this shouldn't update UMA stats?
+  proc_observer->StartFetch(MemoryDetails::UPDATE_USER_METRICS);
 }
 
 // Sample json input: { "command": "GetNavigationInfo" }
 // Refer to GetNavigationInfo() in chrome/test/pyautolib/pyauto.py for
 // sample json output.
 void TestingAutomationProvider::GetNavigationInfo(
     Browser* browser,
     DictionaryValue* args,
     IPC::Message* reply_message) {
   AutomationJSONReply reply(this, reply_message);
@@ skipping 4036 matching lines @@
       *browser_handle = browser_tracker_->Add(browser);
       *success = true;
     }
   }
 }
 
 void TestingAutomationProvider::OnRemoveProvider() {
   if (g_browser_process)
     g_browser_process->GetAutomationProviderList()->RemoveProvider(this);
 }