Initial IndexedDBQuotaClient implementation

content/browser/in_process_webkit/webkit_context.h

 // 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.
 
 #ifndef CONTENT_BROWSER_IN_PROCESS_WEBKIT_WEBKIT_CONTEXT_H_
 #define CONTENT_BROWSER_IN_PROCESS_WEBKIT_WEBKIT_CONTEXT_H_
 #pragma once
 
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "content/browser/in_process_webkit/dom_storage_context.h"
 #include "content/browser/in_process_webkit/indexed_db_context.h"
 
+namespace base {
+class MessageLoopProxy;
+}
+
 namespace quota {
+class QuotaManagerProxy;
 class SpecialStoragePolicy;
 }
 
 // There's one WebKitContext per profile.  Various DispatcherHost classes
 // have a pointer to the Context to store shared state.  Unfortunately, this
 // class has become a bit of a dumping ground for calls made on the UI thread
 // that need to be proxied over to the WebKit thread.
 //
 // This class is created on the UI thread and accessed on the UI, IO, and WebKit
 // threads.
 class WebKitContext : public base::RefCountedThreadSafe<WebKitContext> {
  public:
   WebKitContext(bool is_incognito, const FilePath& data_path,
                 quota::SpecialStoragePolicy* special_storage_policy,
-                bool clear_local_state_on_exit);
+                bool clear_local_state_on_exit,
+                quota::QuotaManagerProxy* quota_manager_proxy,
+                base::MessageLoopProxy* webkit_thread_loop);
 
   const FilePath& data_path() const { return data_path_; }
   bool is_incognito() const { return is_incognito_; }
 
   DOMStorageContext* dom_storage_context() {
     return dom_storage_context_.get();
   }
 
   IndexedDBContext* indexed_db_context() {
     return indexed_db_context_.get();
@@ skipping 27 matching lines @@
   virtual ~WebKitContext();
 
   // Copies of profile data that can be accessed on any thread.
   const FilePath data_path_;
   const bool is_incognito_;
 
   // True if the destructors of context objects should delete their files.
   bool clear_local_state_on_exit_;
 
   scoped_ptr<DOMStorageContext> dom_storage_context_;
-  scoped_ptr<IndexedDBContext> indexed_db_context_;
+  scoped_refptr<IndexedDBContext> indexed_db_context_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebKitContext);
 };
 
 #endif  // CONTENT_BROWSER_IN_PROCESS_WEBKIT_WEBKIT_CONTEXT_H_