Revert 235752 "Fix chrome upload with content uri"

trunk/src/content/browser/child_process_security_policy_impl.cc

Index: trunk/src/content/browser/child_process_security_policy_impl.cc
===================================================================
--- trunk/src/content/browser/child_process_security_policy_impl.cc	(revision 235758)
+++ trunk/src/content/browser/child_process_security_policy_impl.cc	(working copy)
@@ -135,22 +135,6 @@
     return (it->second & permissions) == permissions;
   }
 
-#if defined(OS_ANDROID)
-  // Determine if the certain permissions have been granted to a content URI.
-  bool HasPermissionsForContentUri(const base::FilePath& file,
-                                   int permissions) {
-    DCHECK(!file.empty());
-    DCHECK(file.IsContentUri());
-    if (!permissions)
-      return false;
-    base::FilePath file_path = file.StripTrailingSeparators();
-    FileMap::const_iterator it = file_permissions_.find(file_path);
-    if (it != file_permissions_.end())
-      return (it->second & permissions) == permissions;
-    return false;
-  }
-#endif
-
   void GrantBindings(int bindings) {
     enabled_bindings_ |= bindings;
   }
@@ -187,10 +171,6 @@
 
   // Determine if the certain permissions have been granted to a file.
   bool HasPermissionsForFile(const base::FilePath& file, int permissions) {
-#if defined(OS_ANDROID)
-    if (file.IsContentUri())
-      return HasPermissionsForContentUri(file, permissions);
-#endif
     if (!permissions || file.empty() || !file.IsAbsolute())
       return false;
     base::FilePath current_path = file.StripTrailingSeparators();