Cleanup: Make quota dispatcher code independent from WebKit types

content/common/quota_dispatcher.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_COMMON_QUOTA_DISPATCHER_H_
 #define CONTENT_COMMON_QUOTA_DISPATCHER_H_
 
 #include <map>
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/id_map.h"
 #include "ipc/ipc_channel.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageQuotaError.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageQuotaType.h"
+#include "webkit/quota/quota_client.h"
 
 class GURL;
 
 namespace IPC {
 class Message;
 }
 
-namespace WebKit {
-class WebStorageQuotaCallbacks;
-}
-
 // Dispatches and sends quota related messages sent to/from a child
 // process from/to the main browser process.  There is one instance
 // per child process.  Messages are dispatched on the main child thread.
 class QuotaDispatcher : public IPC::Channel::Listener {
  public:
+  class Callback {
+   public:
+    virtual void DidQueryStorageUsageAndQuota(int64 usage, int64 quota) = 0;
+    virtual void DidGrantStorageQuota(int64 granted_quota) = 0;
+    virtual void DidFail(quota::QuotaStatusCode status) = 0;
+  };
+
   QuotaDispatcher();
   virtual ~QuotaDispatcher();
 
   // IPC::Channel::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
 
   void QueryStorageUsageAndQuota(const GURL& gurl,
-                                 WebKit::WebStorageQuotaType type,
-                                 WebKit::WebStorageQuotaCallbacks* callbacks);
+                                 quota::StorageType type,
+                                 Callback* callback);
   void RequestStorageQuota(int render_view_id,
                            const GURL& gurl,
-                           WebKit::WebStorageQuotaType type,
-                           unsigned long long requested_size,
-                           WebKit::WebStorageQuotaCallbacks* callbacks);
+                           quota::StorageType type,
+                           int64 requested_size,
+                           Callback* callback);
+  void NotifyStorageModified(quota::QuotaClient::ID client_id,
+                             const GURL& origin,
+                             quota::StorageType type,
+                             int64 delta);
 
  private:
   // Message handlers.
   void DidQueryStorageUsageAndQuota(int request_id,
                                     int64 current_usage,
                                     int64 current_quota);
   void DidGrantStorageQuota(int request_id,
                             int64 granted_quota);
-  void DidFail(int request_id,
-               WebKit::WebStorageQuotaError error);
+  void DidFail(int request_id, quota::QuotaStatusCode error);
 
-  IDMap<WebKit::WebStorageQuotaCallbacks> pending_quota_callbacks_;
+  IDMap<Callback, IDMapOwnPointer> pending_quota_callbacks_;
 
   DISALLOW_COPY_AND_ASSIGN(QuotaDispatcher);
 };
 
 #endif  // CONTENT_COMMON_QUOTA_DISPATCHER_H_