Move sandbox code in content to content namespace.

content/common/sandbox_mac.h

 // 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_COMMON_SANDBOX_MAC_H_
 #define CONTENT_COMMON_SANDBOX_MAC_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/hash_tables.h"
 #include "base/gtest_prod_util.h"
 #include "content/common/content_export.h"
 #include "content/public/common/sandbox_type_mac.h"
 
 class FilePath;
 
 #if __OBJC__
 @class NSArray;
 @class NSString;
 #else
 class NSArray;
 class NSString;
 #endif
 
-namespace sandbox {
+namespace content {
 
 // Class representing a substring of the sandbox profile tagged with its type.
 class SandboxSubstring {

[cpu_(ooo_6.6-7.5), 2012/10/23 19:40:15]

would it be too much trouble to move this stuff into into src\sandbox\mac or
\osx ?

It used to be that src\sandbox only had windows stuff but nowadays it has
\windows and \linux

  public:
   enum SandboxSubstringType {
     PLAIN,    // Just a plain string, no escaping necessary.
     LITERAL,  // Escape for use in (literal ...) expression.
     REGEX,    // Escape for use in (regex ...) expression.
   };
 
   SandboxSubstring() {}
 
   explicit SandboxSubstring(const std::string& value)
@@ skipping 113 matching lines @@
   // This path is not necessarily unique e.g. in the face of hardlinks.
   static FilePath GetCanonicalSandboxPath(const FilePath& path);
 
   FRIEND_TEST_ALL_PREFIXES(MacDirAccessSandboxTest, StringEscape);
   FRIEND_TEST_ALL_PREFIXES(MacDirAccessSandboxTest, RegexEscape);
   FRIEND_TEST_ALL_PREFIXES(MacDirAccessSandboxTest, SandboxAccess);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(Sandbox);
 };
 
-}  // namespace sandbox
+}  // namespace content
 
 #endif  // CONTENT_COMMON_SANDBOX_MAC_H_