Revert of Sandbox html_viewer on Linux.

mojo/shell/application_manager.cc

 // Copyright 2014 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 "mojo/shell/application_manager.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/macros.h"
@@ skipping 365 matching lines @@
     DVLOG(2) << "Applying stored native options to resolved URL "
              << fetcher->GetURL();
     options = url_to_native_options_[base_resolved_url];
   }
 
   // TODO(erg): Have a better way of switching the sandbox on. For now, switch
   // it on hard coded when we're using some of the sandboxable core services.
   bool start_sandboxed = false;
   if (app_url == GURL("mojo://core_services/") && qualifier == "Sandboxed Core")
     start_sandboxed = true;
-  else if (app_url == GURL("mojo://html_viewer/"))
-    start_sandboxed = true;
 
   fetcher->AsPath(blocking_pool_,
                   base::Bind(&ApplicationManager::RunNativeApplication,
                              weak_ptr_factory_.GetWeakPtr(),
                              base::Passed(request.Pass()), start_sandboxed,
                              options, cleanup, base::Passed(fetcher.Pass())));
 }
 
 void ApplicationManager::RunNativeApplication(
     InterfaceRequest<Application> application_request,
@@ skipping 145 matching lines @@
   ConnectToApplication(nullptr, request.Pass(), std::string(), GURL(),
                        GetProxy(&services), nullptr,
                        GetPermissiveCapabilityFilter(), base::Closure());
   MessagePipe pipe;
   services->ConnectToService(interface_name, pipe.handle1.Pass());
   return pipe.handle0.Pass();
 }
 
 }  // namespace shell
 }  // namespace mojo