Create a content public browser API around the ChildProcessSecurityPolicy class. The implementati...

content/public/browser/child_process_security_policy.h

Index: content/public/browser/child_process_security_policy.h
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--- content/public/browser/child_process_security_policy.h	(revision 0)
+++ content/public/browser/child_process_security_policy.h	(revision 0)
@@ -0,0 +1,68 @@
+// 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_PUBLIC_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_
+#define CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_
+#pragma once
+
+#include <set>
+#include <string>
+
+#include "base/basictypes.h"
+#include "content/common/content_export.h"
+
+class FilePath;
+
+namespace content {
+
+// The ChildProcessSecurityPolicy class is used to grant and revoke security
+// capabilities for child processes.  For example, it restricts whether a child
+// process is permitted to load file:// URLs based on whether the process
+// has ever been commanded to load file:// URLs by the browser.
+//
+// ChildProcessSecurityPolicy is a singleton that may be used on any thread.
+//
+class ChildProcessSecurityPolicy {
+ public:
+  virtual ~ChildProcessSecurityPolicy() {}
+
+  // There is one global ChildProcessSecurityPolicy object for the entire
+  // browser process.  The object returned by this method may be accessed on
+  // any thread.
+  static CONTENT_EXPORT ChildProcessSecurityPolicy* GetInstance();
+
+  // Web-safe schemes can be requested by any child process.  Once a web-safe
+  // scheme has been registered, any child process can request URLs with
+  // that scheme.  There is no mechanism for revoking web-safe schemes.
+  virtual void RegisterWebSafeScheme(const std::string& scheme) = 0;
+
+  // Returns true iff |scheme| has been registered as a web-safe scheme.
+  virtual bool IsWebSafeScheme(const std::string& scheme) = 0;
+
+  // Sets the list of disabled schemes.
+  // URLs using these schemes won't be loaded at all. The previous list of
+  // schemes is overwritten. An empty |schemes| disables this feature.
+  // Schemes listed as disabled take precedence over Web-safe schemes.
+  virtual void RegisterDisabledSchemes(
+      const std::set<std::string>& schemes) = 0;
+
+  // Grants certain permissions to a file. |permissions| must be a bit-set of
+  // base::PlatformFileFlags.
+  virtual void GrantPermissionsForFile(int child_id,
+                                       const FilePath& file,
+                                       int permissions) = 0;
+
+  // Whenever the user picks a file from a <input type="file"> element, the
+  // browser should call this function to grant the child process the capability
+  // to upload the file to the web.
+  virtual void GrantReadFile(int child_id, const FilePath& file) = 0;
+
+  // Grants the child process the capability to access URLs of the provided
+  // scheme.
+  virtual void GrantScheme(int child_id, const std::string& scheme) = 0;
+};
+
+};  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_CHILD_PROCESS_SECURITY_POLICY_H_
Property changes on: content\public\browser\child_process_security_policy.h
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