Add BrowserContext::GetQuotaManagerForRenderProcess for the isolated app feature.

content/browser/fileapi/file_system_browsertest.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/test/thread_test_helper.h"
 #include "content/browser/web_contents/web_contents_impl.h"
@@ skipping 37 matching lines @@
 };
 
 class FileSystemBrowserTestWithLowQuota : public FileSystemBrowserTest {
  public:
   virtual void SetUpOnMainThread() {
     const int kInitialQuotaKilobytes = 5000;
     const int kTemporaryStorageQuotaMaxSize =
         kInitialQuotaKilobytes * 1024 * QuotaManager::kPerHostTemporaryPortion;
     SetTempQuota(
         kTemporaryStorageQuotaMaxSize,
-        BrowserContext::GetQuotaManager(
+        BrowserContext::GetDefaultQuotaManager(

[awong, 2012/08/10 14:17:20]

Can we switch this to using the the active site instance for the
web_contents()->GetSiteInstance() and insert a comment explaining that we know
the site instance doesn't change in this test?

             shell()->web_contents()->GetBrowserContext()));
   }
 
   static void SetTempQuota(int64 bytes, scoped_refptr<QuotaManager> qm) {
     if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
       BrowserThread::PostTask(
           BrowserThread::IO, FROM_HERE,
           base::Bind(&FileSystemBrowserTestWithLowQuota::SetTempQuota, bytes,
                      qm));
       return;
@@ skipping 14 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(FileSystemBrowserTest, CreateTest) {
   SimpleTest(GetTestUrl("fileapi", "create_test.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(FileSystemBrowserTestWithLowQuota, QuotaTest) {
   SimpleTest(GetTestUrl("fileapi", "quota_test.html"));
 }
 
 }  // namespace content