Rename content/{common,browser}/file_system to fileapi and move blob stuff into it.

content/browser/fileapi/chrome_blob_storage_context.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 "content/browser/chrome_blob_storage_context.h"
+#include "content/browser/fileapi/chrome_blob_storage_context.h"
 
 #include "base/bind.h"
 #include "content/public/browser/browser_context.h"
 #include "webkit/blob/blob_storage_controller.h"
 
 using base::UserDataAdapter;
 using content::BrowserContext;
 using content::BrowserThread;
 using webkit_blob::BlobStorageController;
 
@@ skipping 30 matching lines @@
 }
 
 void ChromeBlobStorageContext::DeleteOnCorrectThread() const {
   if (BrowserThread::IsMessageLoopValid(BrowserThread::IO) &&
       !BrowserThread::CurrentlyOn(BrowserThread::IO)) {
     BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, this);
     return;
   }
   delete this;
 }