[content shell] add QuotaPermissionContext implementation that always grants quota

content/shell/shell_quota_permission_context.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2013 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 CHROME_BROWSER_CHROME_QUOTA_PERMISSION_CONTEXT_H_
-#define CHROME_BROWSER_CHROME_QUOTA_PERMISSION_CONTEXT_H_
+#ifndef CONTENT_SHELL_SHELL_QUOTA_PERMISSION_CONTEXT_H_
+#define CONTENT_SHELL_SHELL_QUOTA_PERMISSION_CONTEXT_H_
 
 #include "base/compiler_specific.h"
 #include "content/public/browser/quota_permission_context.h"
 
-class ChromeQuotaPermissionContext : public content::QuotaPermissionContext {
+namespace content {
+
+class ShellQuotaPermissionContext : public QuotaPermissionContext {
  public:
-  ChromeQuotaPermissionContext();
+  ShellQuotaPermissionContext();
 
   // The callback will be dispatched on the IO thread.
   virtual void RequestQuotaPermission(
       const GURL& origin_url,
       quota::StorageType type,
       int64 new_quota,
       int render_process_id,
       int render_view_id,
       const PermissionCallback& callback) OVERRIDE;
 
-  void DispatchCallbackOnIOThread(
-      const PermissionCallback& callback,
-      QuotaPermissionResponse response);
+ private:
+  virtual ~ShellQuotaPermissionContext();
 
- private:
-  virtual ~ChromeQuotaPermissionContext();
+  DISALLOW_COPY_AND_ASSIGN(ShellQuotaPermissionContext);
 };
 
-#endif  // CHROME_BROWSER_CHROME_QUOTA_PERMISSION_CONTEXT_H_
+}  // namespace content
+
+#endif  // CONTENT_SHELL_SHELL_QUOTA_PERMISSION_CONTEXT_H_