Get URLRequestContext from the profile attached to the automation provider, not the default.

chrome/browser/automation/automation_provider.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 "chrome/browser/automation/automation_provider.h"
 
 #include <set>
 
 #include "base/callback.h"
 #include "base/debug/trace_event.h"
@@ skipping 561 matching lines @@
   }
 
  private:
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
   std::string proxy_config_;
 };
 
 
 void AutomationProvider::SetProxyConfig(const std::string& new_proxy_config) {
   net::URLRequestContextGetter* context_getter =
-      Profile::GetDefaultRequestContext();
-  if (!context_getter) {
-    FilePath user_data_dir;
-    PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
-    ProfileManager* profile_manager = g_browser_process->profile_manager();
-    DCHECK(profile_manager);
-    Profile* profile = profile_manager->GetDefaultProfile(user_data_dir);
-    DCHECK(profile);
-    context_getter = profile->GetRequestContext();
-  }
+      profile_->GetRequestContext();
   DCHECK(context_getter);
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       new SetProxyConfigTask(context_getter, new_proxy_config));
 }
 
 TabContents* AutomationProvider::GetTabContentsForHandle(
     int handle, NavigationController** tab) {
   if (tab_tracker_->ContainsHandle(handle)) {
@@ skipping 370 matching lines @@
 
 void AutomationProvider::SaveAsAsync(int tab_handle) {
   NavigationController* tab = NULL;
   TabContents* tab_contents = GetTabContentsForHandle(tab_handle, &tab);
   if (tab_contents) {
     TabContentsWrapper* wrapper =
         TabContentsWrapper::GetCurrentWrapperForContents(tab_contents);
     wrapper->download_tab_helper()->OnSavePage();
   }
 }