Add BrowserContext::GetQuotaManagerForRenderProcess for the isolated app feature.

content/browser/browser_context.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 "content/public/browser/browser_context.h"
 
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "webkit/database/database_tracker.h"
 #include "content/browser/dom_storage/dom_storage_context_impl.h"
 #include "content/browser/download/download_file_manager.h"
@@ skipping 112 matching lines @@
         kDownloadManagerKeyName,
         new UserDataAdapter<DownloadManager>(download_manager));
     download_manager->SetDelegate(context->GetDownloadManagerDelegate());
     download_manager->Init(context);
   }
 
   return UserDataAdapter<DownloadManager>::Get(
       context, kDownloadManagerKeyName);
 }
 
-quota::QuotaManager* BrowserContext::GetQuotaManager(
+quota::QuotaManager* BrowserContext::GetDefaultQuotaManager(
     BrowserContext* browser_context) {
-  // TODO(ajwong): Change this API to require a process id instead of using
-  // kInvalidChildProcessId.
-  StoragePartition* partition =
-      GetStoragePartition(browser_context,
-                          ChildProcessHostImpl::kInvalidChildProcessId);
+  return GetQuotaManagerForRenderProcess(
+      browser_context, ChildProcessHostImpl::kInvalidChildProcessId);
+}
+
+quota::QuotaManager* BrowserContext::GetQuotaManagerForRenderProcess(
+    BrowserContext* browser_context, int renderer_child_id) {
+  StoragePartition* partition = GetStoragePartition(
+      browser_context, renderer_child_id);
   return partition->quota_manager();
 }
 
 DOMStorageContext* BrowserContext::GetDefaultDOMStorageContext(
     BrowserContext* browser_context) {
   // TODO(ajwong): Force all users to know which process id they are performing
   // actions on behalf of, migrate them to GetDOMStorageContext(), and then
   // delete this function.
   return GetDOMStorageContext(browser_context,
                               ChildProcessHostImpl::kInvalidChildProcessId);
@@ skipping 93 matching lines @@
   ForEachDOMStorageContext(browser_context,
                            base::Bind(&DOMStorageContextImpl::PurgeMemory));
 }
 
 BrowserContext::~BrowserContext() {
   if (GetUserData(kDownloadManagerKeyName))
     GetDownloadManager(this)->Shutdown();
 }
 
 }  // namespace content