Cleanup: Make quota dispatcher code independent from WebKit types

content/common/quota_dispatcher.h

Index: content/common/quota_dispatcher.h
diff --git a/content/common/quota_dispatcher.h b/content/common/quota_dispatcher.h
index 06b456ed74d395d4da14c4dee681c25cb3a216cd..e10aa1860f3699c47eec0c02fea84c9b2f0164c0 100644
--- a/content/common/quota_dispatcher.h
+++ b/content/common/quota_dispatcher.h
@@ -11,8 +11,7 @@
 #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;
 
@@ -20,15 +19,18 @@ 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();
 
@@ -36,13 +38,17 @@ class QuotaDispatcher : public IPC::Channel::Listener {
   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.
@@ -51,10 +57,9 @@ class QuotaDispatcher : public IPC::Channel::Listener {
                                     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);
 };