Hide knowledge of webkit::ppapi::PluginDelegate from chrome. This is part of moving ppapi implement…

chrome/common/content_restriction.h

Index: chrome/common/content_restriction.h
===================================================================
--- chrome/common/content_restriction.h	(revision 212906)
+++ chrome/common/content_restriction.h	(working copy)
@@ -2,11 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_PUBLIC_COMMON_CONTENT_RESTRICTION_H_
-#define CONTENT_PUBLIC_COMMON_CONTENT_RESTRICTION_H_
+#ifndef CHROME_COMMON_CONTENT_RESTRICTION_H_
+#define CHROME_COMMON_CONTENT_RESTRICTION_H_
 
-namespace content {
-
 // Used by a full-page plugin to disable browser commands because of
 // restrictions on how the data is to be used (i.e. can't copy/print).
 enum ContentRestriction {
@@ -17,6 +15,4 @@
   CONTENT_RESTRICTION_SAVE  = 1 << 4
 };
 
-}  // namespace content
-
-#endif  // CONTENT_PUBLIC_COMMON_CONTENT_RESTRICTION_H_
+#endif  // CHROME_COMMON_CONTENT_RESTRICTION_H_