Remove RenderProcessHost::is_extension_process

content/common/sandbox_init_wrapper_mac.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 "content/common/sandbox_init_wrapper.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "content/common/content_switches.h"
@@ skipping 16 matching lines @@
     if (!command_line.HasSwitch(switches::kDisable3DAPIs) &&
         !command_line.HasSwitch(switches::kDisableExperimentalWebGL) &&
         command_line.HasSwitch(switches::kInProcessWebGL)) {
       // TODO(kbr): this check seems to be necessary only on this
       // platform because the sandbox is initialized later. Remove
       // this once this flag is removed.
       return true;
     } else {
       sandbox_process_type = Sandbox::SANDBOX_TYPE_RENDERER;
     }
-  } else if (process_type == switches::kExtensionProcess) {
-    // Extension processes are just renderers [they use RenderMain()] with a
-    // different set of command line flags.
-    // If we ever get here it means something has changed in regards
-    // to the extension process mechanics and we should probably reexamine
-    // how we sandbox extension processes since they are no longer identical
-    // to renderers.
-    NOTREACHED();
-    return true;
   } else if (process_type == switches::kUtilityProcess) {
     // Utility process sandbox.
     sandbox_process_type = Sandbox::SANDBOX_TYPE_UTILITY;
     allowed_dir =
         command_line.GetSwitchValuePath(switches::kUtilityProcessAllowedDir);
   } else if (process_type == switches::kWorkerProcess) {
     // Worker process sandbox.
     sandbox_process_type = Sandbox::SANDBOX_TYPE_WORKER;
   } else if (process_type == switches::kNaClLoaderProcess) {
     // Native Client sel_ldr (user untrusted code) sandbox.
@@ skipping 11 matching lines @@
     NOTREACHED() << "Unknown process type " << process_type;
     return true;
   }
 
   // Warm up APIs before turning on the sandbox.
   Sandbox::SandboxWarmup(sandbox_process_type);
 
   // Actually sandbox the process.
   return Sandbox::EnableSandbox(sandbox_process_type, allowed_dir);
 }