Give base::SharedMemory::CreateAnonymous an executable flag

chrome_frame/dll_redirector.cc

 // Copyright (c) 2011 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.
 
 #include "chrome_frame/dll_redirector.h"
 
 #include <aclapi.h>
 #include <atlbase.h>
 #include <atlsecurity.h>
 #include <sddl.h>
@@ skipping 133 matching lines @@
     // We couldn't get the lock in a reasonable amount of time, so fall
     // back to loading our current version. We return true to indicate that the
     // caller should not attempt to delegate to an already loaded version.
     dll_version_.swap(our_version);
     return true;
   }
 
   bool created_beacon = true;
   bool result = shared_memory_->CreateNamed(shared_memory_name_.c_str(),
                                             false,  // open_existing
-                                            kSharedMemorySize);
+                                            kSharedMemorySize,
+                                            false);  // executable
 
   if (result) {
     // We created the beacon, now we need to mutate the security attributes
     // on the shared memory to allow read-only access and let low-integrity
     // processes open it. This will fail on FAT32 file systems.
     if (!SetFileMappingToReadOnly(shared_memory_->handle())) {
       DLOG(ERROR) << "Failed to set file mapping permissions.";
     }
   } else {
     created_beacon = false;
@@ skipping 120 matching lines @@
                            .Append(module_name);
 
   HMODULE hmodule = LoadLibrary(module_path.value().c_str());
   if (hmodule == NULL) {
     DPLOG(ERROR) << "Could not load reported module version "
                  << version->GetString();
   }
 
   return hmodule;
 }