Move QuotaPermissionContext to content/public/browser and put it in the content namespace.

content/public/browser/quota_permission_context.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
-#ifndef CONTENT_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
-#define CONTENT_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
+#ifndef CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
+#define CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
+#pragma once
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "webkit/quota/quota_types.h"
 
 class GURL;
 
+namespace content {
+
 class QuotaPermissionContext
     : public base::RefCountedThreadSafe<QuotaPermissionContext> {
  public:
-  enum Response {
-    kResponseUnknown,
-    kResponseAllow,
-    kResponseDisallow,
-    kResponseCancelled,
+  enum QuotaPermissionResponse {
+    QUOTA_PERMISSION_RESPONSE_UNKNOWN,
+    QUOTA_PERMISSION_RESPONSE_ALLOW,
+    QUOTA_PERMISSION_RESPONSE_DISALLOW,
+    QUOTA_PERMISSION_RESPONSE_CANCELLED,
   };
 
-  typedef base::Callback<void(Response)> PermissionCallback;
+  typedef base::Callback<void(QuotaPermissionResponse)> PermissionCallback;
 
   virtual void RequestQuotaPermission(
       const GURL& origin_url,
       quota::StorageType type,
       int64 new_quota,
       int render_process_id,
       int render_view_id,
       const PermissionCallback& callback) = 0;
 
  protected:
   friend class base::RefCountedThreadSafe<QuotaPermissionContext>;
   virtual ~QuotaPermissionContext() {}
 };
 
-#endif  // CONTENT_BROWSER_QUOTA_PERMISSION_CONTEXT_H_
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_QUOTA_PERMISSION_CONTEXT_H_